UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mry38zPqzyKYqLjzNz2FYj1h9cuC091eZQxzZlJrFMU=' 
WHERE 
  key_id = '817367ff3cea6662c87bd0202c102f7f751ddf45a6c37eecd2d2ddf1c71f51db' 
  AND (
    token = 'Mry38zPqzyKYqLjzNz2FYj1h9cuC091eZQxzZlJrFMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )