UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SkytqaJ601f3F+MBYSXgySV1x0TsroR3oymdQ9IOan4=' 
WHERE 
  key_id = '14fe47774fc35a82a78bca45dc4f8ac75507a445b0d8b12191a62187871083b1' 
  AND (
    token = 'SkytqaJ601f3F+MBYSXgySV1x0TsroR3oymdQ9IOan4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )