UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '86KYzna/z8vbltuU6zzaQozRn5dczCT6aoPL9kNdHzU=' 
WHERE 
  key_id = '20724fa9461b8c8595dddcb71e6eb854ff6b9ccb0af81a507dc7ae79cdeac3d0' 
  AND (
    token = '86KYzna/z8vbltuU6zzaQozRn5dczCT6aoPL9kNdHzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049