UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GZ+tOL5vCb87RP5zpLjbcfVG3SO5aI+khCvfNh9IuUM=' 
WHERE 
  key_id = '9776219f9f239e1c52e89618214ab73b68272956d701481b5fa7699ebfa66d02' 
  AND (
    token = 'GZ+tOL5vCb87RP5zpLjbcfVG3SO5aI+khCvfNh9IuUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )