UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '271BCgefeLli3YNS2rzSN3huzBWy6alrWCypAjDqYhU=' 
WHERE 
  key_id = '11d41ffbbaffc769f3a36fd398f74e00eb14f00e19283b709301a6a61fa2b1cd' 
  AND (
    token = '271BCgefeLli3YNS2rzSN3huzBWy6alrWCypAjDqYhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )