UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RCqN4InQ2/4m/a+zm0pVw6QP6PXFYHXu5W69w/jxhV0=' 
WHERE 
  key_id = 'e33c4a351f10b1f32f3513dd68bbedd28dacc4aecc319c14c14c3618946684ac' 
  AND (
    token = 'RCqN4InQ2/4m/a+zm0pVw6QP6PXFYHXu5W69w/jxhV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )