UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KPIvn+DebFNI77UILhBJzCn+YvrKfwd1YpPowXxe3QI=' 
WHERE 
  key_id = 'fb79b2a055a2c8cb1713501c884dda819bb67af732bf7ba1073ebfe6afdc6885' 
  AND (
    token = 'KPIvn+DebFNI77UILhBJzCn+YvrKfwd1YpPowXxe3QI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )