UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xE9iAjlSDrmi1lnIWfknktXoG4zMmw1up2VEy5TkYYQ=' 
WHERE 
  key_id = 'ea3e7dda67438318dd970341776b4db6fb37b88268ff4fb8aa5476397400bbb6' 
  AND (
    token = 'xE9iAjlSDrmi1lnIWfknktXoG4zMmw1up2VEy5TkYYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )