UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ChpyOyJ7uccFRmhi3SKWSbUcXw8IfDHFQ409nusmd3w=' 
WHERE 
  key_id = 'e2a46d8ca9bd810cf4437a7d635a59ccceec09e7efd6684924f580caee29798e' 
  AND (
    token = 'ChpyOyJ7uccFRmhi3SKWSbUcXw8IfDHFQ409nusmd3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )