UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mW0zilLs9ekOO5jDMoXW5vIfbwDsraFOmHHmgDcMbT8=' 
WHERE 
  key_id = '47c607b03c81269870cdf344e950bcc9f7be8adf4b7ad6ca61ade7b83edc68ad' 
  AND (
    token = 'mW0zilLs9ekOO5jDMoXW5vIfbwDsraFOmHHmgDcMbT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )