UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fnWyYEf7+GRPBjPtdJF1nQXITUSKQMhvUX8kZYFz0fs=' 
WHERE 
  key_id = '6e72ab8e4c3b5b3e016910483e552b9fa0d0f9eed82fc461c1c588604435c10b' 
  AND (
    token = 'fnWyYEf7+GRPBjPtdJF1nQXITUSKQMhvUX8kZYFz0fs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )