UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rjcr6xBKud3IwkOutBkN4HpNd7v4U67Ms62EX+w0Q6M=' 
WHERE 
  key_id = '0a0779ae806c6ac3cdb99d7f7f4c93b454f3efa14d011b4dad280ad0ebe07a93' 
  AND (
    token = 'Rjcr6xBKud3IwkOutBkN4HpNd7v4U67Ms62EX+w0Q6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )