UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LNX/aKHgHUkaq9jAcNH1ATrDgtYZMfEBRPjJclf3jy4=' 
WHERE 
  key_id = '8cdaaabed991bae4a263860b307783b72dc4355e6ec9998f084edc004e494416' 
  AND (
    token = 'LNX/aKHgHUkaq9jAcNH1ATrDgtYZMfEBRPjJclf3jy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )