UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YZ1s2leRryObI28W1AcpcV0uduImzVUMkfLqajbkZ0U=' 
WHERE 
  key_id = '71664767f8d975e2cf2284ebb6f12f74bbce317aa9af6744c4d45550cf312974' 
  AND (
    token = 'YZ1s2leRryObI28W1AcpcV0uduImzVUMkfLqajbkZ0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )