UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CzMuIykw0XlXj9op6iLv2TNwbBPawYX/eOZTA/gJYCk=' 
WHERE 
  key_id = '7f5950d716fee7ef19108a1a5405d67edb708c6fbea9604a2340ea37501a29b5' 
  AND (
    token = 'CzMuIykw0XlXj9op6iLv2TNwbBPawYX/eOZTA/gJYCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )