UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zQz7d0KumSPFESAPwCMwc255Oo7ygvsEDP9S9yEnFqc=' 
WHERE 
  key_id = 'a887493790fde638d3fa5d31836b51103be9f334ec38e5f0ca16b13e2bf0fc48' 
  AND (
    token = 'zQz7d0KumSPFESAPwCMwc255Oo7ygvsEDP9S9yEnFqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )