UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'es9+Wz1vVa78AjTLIkrvvcHzQZ7wR2aldIukCfmoM6o=' 
WHERE 
  key_id = '81e98abc3fa85fffa6a1ba90fac3483979d333101134c49aee9ea41f12dc0738' 
  AND (
    token = 'es9+Wz1vVa78AjTLIkrvvcHzQZ7wR2aldIukCfmoM6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )