UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/QWQjj25OQw+RELAUbPBeqa3Zjgb/AzJGSXP5WaDZUg=' 
WHERE 
  key_id = '4a7fb5af1e354a85099836251423d4b916f8562c84cc16aeb0c83c8531ad55df' 
  AND (
    token = '/QWQjj25OQw+RELAUbPBeqa3Zjgb/AzJGSXP5WaDZUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )