UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4bcHhMjl1oxyd5oB7kYnYFWl/eRWA1TlkYieE319Dk4=' 
WHERE 
  key_id = 'c5c54d69be61010905740d68bf3168e3a8df4e68e1a0862064676d47685db8ed' 
  AND (
    token = '4bcHhMjl1oxyd5oB7kYnYFWl/eRWA1TlkYieE319Dk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )