UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QrmIQz0rzPLG5j7qi7EEByXdTdnYV+qf/zHBiUwyyWg=' 
WHERE 
  key_id = 'c4635a4b09262f4e5af842dccefa7aea09d4f3083ece32a83e11b036aa1e1a4e' 
  AND (
    token = 'QrmIQz0rzPLG5j7qi7EEByXdTdnYV+qf/zHBiUwyyWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )