UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OXo/n1iOxgozQO6UgJ23ZmH3/SvbxjVhMbaPHKStcts=' 
WHERE 
  key_id = '6c58cdda6fb67fb7bcd6502683bc45dd336ce15ea884709fd48781b5a4ef74ef' 
  AND (
    token = 'OXo/n1iOxgozQO6UgJ23ZmH3/SvbxjVhMbaPHKStcts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )