UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0PcQYxTgGFaXg2PReuWMgTTck6ncrcen6e1RGVwAiRA=' 
WHERE 
  key_id = '4d2cb7f65625353af31b274b28de675c178165764c155d1542195fecea2752fe' 
  AND (
    token = '0PcQYxTgGFaXg2PReuWMgTTck6ncrcen6e1RGVwAiRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )