UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4xjzHMwpS9ZX8BJz75/Pf5Wo/xkSLe+F53G2yVvOhQ8=' 
WHERE 
  key_id = '6890dc4d0652590a260fc9cca6a148b750e8093a531feb4a5b7eefdf7db4a1e1' 
  AND (
    token = '4xjzHMwpS9ZX8BJz75/Pf5Wo/xkSLe+F53G2yVvOhQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )