UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VZx+cKvKWWVbj8Hy14UpoBz1w0tsjSDyFOCvrjrac3M=' 
WHERE 
  key_id = '49f1d4c8a23316a3a85899ed2825bbf9638a16e3bf4f0b9ceaebc679a9d70c51' 
  AND (
    token = 'VZx+cKvKWWVbj8Hy14UpoBz1w0tsjSDyFOCvrjrac3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )