UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fjHh8TNWMvHfdfgwQnNok6iPvbI5BiOVIW5rBiqmHlQ=' 
WHERE 
  key_id = '194371bce7323c4367c4583cd1a3bdf739c4e13a626b928b62f1459559b54ed6' 
  AND (
    token = 'fjHh8TNWMvHfdfgwQnNok6iPvbI5BiOVIW5rBiqmHlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )