UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rvx+Jj0ygUru9X7J/mmg30NfIBkTI+4SXmRyHPqmTWc=' 
WHERE 
  key_id = '6310d1f30d0dfe7b4f4826e94e02f32966c21c594b1ba36b42698baca8fbbe6e' 
  AND (
    token = 'rvx+Jj0ygUru9X7J/mmg30NfIBkTI+4SXmRyHPqmTWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )