UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8HKqiCUNkq+WZ4Haz4YQjdYgWep8p7AUTGm5HO3ieME=' 
WHERE 
  key_id = '2685c856d2616b133edd04d9c80f76fee5d46ebbe4cc9d514bc434e8501ba657' 
  AND (
    token = '8HKqiCUNkq+WZ4Haz4YQjdYgWep8p7AUTGm5HO3ieME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )