UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kh85dvEHLeUmMAFTmRA5DGWgYWJx1WJ8e6/qwFrFdJc=' 
WHERE 
  key_id = '6cd7401cdcc4f50b8dffbeccea8de33098b63f12ac66d1b43280b3fafb039e66' 
  AND (
    token = 'kh85dvEHLeUmMAFTmRA5DGWgYWJx1WJ8e6/qwFrFdJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )