UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hvUE9ULKljK8v78867HOPI6x3kydHI+wqB32zv3ytys=' 
WHERE 
  key_id = '8262bec6ba19836e55ce969808e4c7cae14bff69a0340697a2c64a8cd0965c0e' 
  AND (
    token = 'hvUE9ULKljK8v78867HOPI6x3kydHI+wqB32zv3ytys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022