UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YXNRuVOJnkqSq7IS3Go59tQoAD5bruK5u2/cfNYLFVs=' 
WHERE 
  key_id = '5206aa484d8d266a8fc534a99a9c31a122e9c3b0fb8d556d666d9fbbab484f90' 
  AND (
    token = 'YXNRuVOJnkqSq7IS3Go59tQoAD5bruK5u2/cfNYLFVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )