UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dSf7nDLxzxf0IsrV/3MldeWvCMRAJN3KZRbUJAuGMg4=' 
WHERE 
  key_id = '40eaf5bce69a9483ffe37156bc3681e38cdf247ed4b436dce549d37ff789e210' 
  AND (
    token = 'dSf7nDLxzxf0IsrV/3MldeWvCMRAJN3KZRbUJAuGMg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )