UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RGy+D6I9PRjM9zvpXD+2ejc49mDIXZW+mO9yJTKmpMM=' 
WHERE 
  key_id = 'dc15ff1dc743ce5de5a8f7cc8dfe0ff199375c3fe7e09e85000636303df66d68' 
  AND (
    token = 'RGy+D6I9PRjM9zvpXD+2ejc49mDIXZW+mO9yJTKmpMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )