UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MQgwHH2pck6drbqKQbVVo9ZwNzXhlErEP/3jM4Ab8A8=' 
WHERE 
  key_id = '113b584d2cef67575b8af2ab4281562a76407a7a8389b9644703630b453438c4' 
  AND (
    token = 'MQgwHH2pck6drbqKQbVVo9ZwNzXhlErEP/3jM4Ab8A8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )