UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r64Tuhkj3Pqyxnp8oEen0QmzaBv14D5UQSBXCCjD/+U=' 
WHERE 
  key_id = 'd65f86dd9773014232d532373b7d199dff5325d9e55b0c47d5ec48783bed27fd' 
  AND (
    token = 'r64Tuhkj3Pqyxnp8oEen0QmzaBv14D5UQSBXCCjD/+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )