UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nQi4AicRDfNKoa+gfn9dQ8xjxHCgrSFet6rRidadbxI=' 
WHERE 
  key_id = 'a3603af09216691a76e3df2ea0fbecbcf59ecc1c8cb8d678acc112fd05cf5e97' 
  AND (
    token = 'nQi4AicRDfNKoa+gfn9dQ8xjxHCgrSFet6rRidadbxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )