UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cZTVXykYFKqBcKq3Va54E6PO+O5o3MDJTDZ3A0004So=' 
WHERE 
  key_id = '1a2eb1a3b11544eb05709ac15be048c6e359c5c1d05157df49d8d1a3321c1bab' 
  AND (
    token = 'cZTVXykYFKqBcKq3Va54E6PO+O5o3MDJTDZ3A0004So=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )