UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cQ0VxzXwxSbmxfYho5syAociVS1aFYQG8cBojP1x1PU=' 
WHERE 
  key_id = 'f47b81f69b0bc956bc9a5b06b06a4adefe7d2f77a656ab5f417ff1cc4250e519' 
  AND (
    token = 'cQ0VxzXwxSbmxfYho5syAociVS1aFYQG8cBojP1x1PU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )