UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vy6BAh0CYM8Erm3O/y3hw52zlkqJc7MHyAAcTzZSDXE=' 
WHERE 
  key_id = '39914eca01c4cc5d1795b78e8edae0df1eb27d25e50c0b39ad1c28e9b403704c' 
  AND (
    token = 'vy6BAh0CYM8Erm3O/y3hw52zlkqJc7MHyAAcTzZSDXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )