UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FmIvwvDkY/a6zPZM4MhMdf09wwpZ6DpkhbzqcIYInK4=' 
WHERE 
  key_id = '7642910963ad6d72c8ce3c846b8495cfb8054cf577622d87de624f8003e2b775' 
  AND (
    token = 'FmIvwvDkY/a6zPZM4MhMdf09wwpZ6DpkhbzqcIYInK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )