UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g7MwrYdr+ppR+YZJU3q+RoBdBX1VtPRmtB7NltFhvco=' 
WHERE 
  key_id = 'd8172e46ee48be0ddab4baab1244bcdd3b7b13cb8be5e07aa15692d4a1dbb9b7' 
  AND (
    token = 'g7MwrYdr+ppR+YZJU3q+RoBdBX1VtPRmtB7NltFhvco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00098