UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FtE6/bp+LHZCTd23GRezEV4YDJZIN9j6VBsw2WYIPUY=' 
WHERE 
  key_id = '2e1e416003bfc68359ce4b7e52ec66e21d2fdfbccd219426bf96b36e5d61b1fb' 
  AND (
    token = 'FtE6/bp+LHZCTd23GRezEV4YDJZIN9j6VBsw2WYIPUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023