UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yXWWjeU5sfis8QWbJElmYS8AUgadZZIKxJW/D8TLjBQ=' 
WHERE 
  key_id = '57f0e3b14a361c5039f8437863c1e8f5a3492d42468920efb8c326265082ea20' 
  AND (
    token = 'yXWWjeU5sfis8QWbJElmYS8AUgadZZIKxJW/D8TLjBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )