UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MlNh/0JS7Q2WrsXt2P7swXHuwEXdX78cq4vAO1tnCgk=' 
WHERE 
  key_id = '213f8024403941b193ee0b60fe74382237c60ac04064c1530941f71f338d073b' 
  AND (
    token = 'MlNh/0JS7Q2WrsXt2P7swXHuwEXdX78cq4vAO1tnCgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )