UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TP5i/TOcGbbn1UKoqAZDao2yjKxmre8vKIEirw4QwMg=' 
WHERE 
  key_id = '376c862569e7ee4d61543fd132050ee3f0f8480057e1ca272760754b4b4896cf' 
  AND (
    token = 'TP5i/TOcGbbn1UKoqAZDao2yjKxmre8vKIEirw4QwMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027