UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2LdBv+TONUHRj94W4N8t9Wyf0UD8iprxBl2a6MQTtPE=' 
WHERE 
  key_id = 'd2ca1136d5a176d0361f4d781f93c3bde8e30788385365776852c987681e6bc4' 
  AND (
    token = '2LdBv+TONUHRj94W4N8t9Wyf0UD8iprxBl2a6MQTtPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )