UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wB8S5YIyK2i4W3kDirUQNan+B2QpabhsdvlDFYSkPi8=' 
WHERE 
  key_id = '8d69777cb3f4a22a31c323eeb28e839d7f271583d92a040b538147ea4db0b18e' 
  AND (
    token = 'wB8S5YIyK2i4W3kDirUQNan+B2QpabhsdvlDFYSkPi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )