UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mKKk6qBHZxMgm12mwxq2wr7QS8OOzS2YhtiwFlboDns=' 
WHERE 
  key_id = 'e5666a31d8ab49d773c343bed7b2a2ca2fa8b039ae3136edb152541424edbf18' 
  AND (
    token = 'mKKk6qBHZxMgm12mwxq2wr7QS8OOzS2YhtiwFlboDns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )