UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MSs/y5H+CldyyV/ECjGu4jjHTD6vyJBTT/6+nsVLrbc=' 
WHERE 
  key_id = 'd8f8740d006d48cad98651ae48b8c031d57df6bd4fff1caa09b15818135182cb' 
  AND (
    token = 'MSs/y5H+CldyyV/ECjGu4jjHTD6vyJBTT/6+nsVLrbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )