UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UW2oI2DwTPYr9JYW0Q8AR/90D1KeOu7zC6b26XigMJo=' 
WHERE 
  key_id = 'e28af41024a73e7af19935a7eaa2dbcb5f8cbe4dcd4a4c4e65378c39a2329ce3' 
  AND (
    token = 'UW2oI2DwTPYr9JYW0Q8AR/90D1KeOu7zC6b26XigMJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )