UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fwyhk2Fbp43DMHoVNs8F+JPDTAKDszrmbES0RfDm5sw=' 
WHERE 
  key_id = '3b49b2947dadce51994810e3f6aee3902adec172c76d2fce4828f81a5e400a95' 
  AND (
    token = 'Fwyhk2Fbp43DMHoVNs8F+JPDTAKDszrmbES0RfDm5sw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )