UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q5FbJMfUF+Y3lYir0PhCXlg2md6NM74fU1KVRirUIhA=' 
WHERE 
  key_id = 'b604100901cd23a6438e96321f6ecb8359a79f25961f51060529ad40074331b6' 
  AND (
    token = 'q5FbJMfUF+Y3lYir0PhCXlg2md6NM74fU1KVRirUIhA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )