UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XsPW7+FaEpWYTlb0/zXtcB6obQpMqD1iYdPQiAcIGSY=' 
WHERE 
  key_id = 'caea7a2aef5d637e7938c9972027f90d82aeadd92de51f2a6a0615dfa7c1f745' 
  AND (
    token = 'XsPW7+FaEpWYTlb0/zXtcB6obQpMqD1iYdPQiAcIGSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00083