UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4hfs5kaiS2UaxR+DKIC7VWIPyXlsqpJnxKAA7AoHRrA=' 
WHERE 
  key_id = '314b35225a0372b42a01812deb7d331e2d18eacfa63fb60ae196b809d21348ff' 
  AND (
    token = '4hfs5kaiS2UaxR+DKIC7VWIPyXlsqpJnxKAA7AoHRrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )