UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vDYFJUN3RsOEgFpot7eziYm/s74FYF7lzK0RNJnwEr4=' 
WHERE 
  key_id = 'e51a7002c4ebfc8bb26e7526587e06f58effa6103eb8f1d7b0e586aa2676e2d6' 
  AND (
    token = 'vDYFJUN3RsOEgFpot7eziYm/s74FYF7lzK0RNJnwEr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )