UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AqcEKGeN0AG8RHwVg82W50dw7rdfBlUu+aUEObP1Y1Q=' 
WHERE 
  key_id = '18bab3682a7193cb283519ee3b267d08a553ec74c346f32d0ab2aa1d6b1f306a' 
  AND (
    token = 'AqcEKGeN0AG8RHwVg82W50dw7rdfBlUu+aUEObP1Y1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )