UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nAstcY8cvzm/HW+RGxhWpLScdTfNoxp5NOtn7GTe9JU=' 
WHERE 
  key_id = '04d936b70484bf61ee05798721333627baffd24cc09e0dc691e66a22d548e9ab' 
  AND (
    token = 'nAstcY8cvzm/HW+RGxhWpLScdTfNoxp5NOtn7GTe9JU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )