UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UhhdOc4sSOpptwrJWNUFKCOr0WsHo49+KN/hzNGSn2w=' 
WHERE 
  key_id = 'a26b03b2c2106311187b22ddf88cb11dafa3907a101919a4db115a367922ce33' 
  AND (
    token = 'UhhdOc4sSOpptwrJWNUFKCOr0WsHo49+KN/hzNGSn2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )