UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uGLbc48NuD0lAbk8Z19JgmuVAiyFts1rDnf4fclr0mE=' 
WHERE 
  key_id = 'e9e1de216f56bbdd702fa3a63eae900805acfac8a11282259b2643f27675f3d9' 
  AND (
    token = 'uGLbc48NuD0lAbk8Z19JgmuVAiyFts1rDnf4fclr0mE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )