UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RtXqBn/Jy8WBJdEHvsLpvYJWTzCG4xFmgRbrKnoJNUg=' 
WHERE 
  key_id = 'c6ac168314745f4d9ea787e984a800bf2979f9d5c31b07e309d62dd9c72538f7' 
  AND (
    token = 'RtXqBn/Jy8WBJdEHvsLpvYJWTzCG4xFmgRbrKnoJNUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )