UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WiRUhfAGY2cktr3kYx/J6JsqcNE69Y3gmkBjidxPa4U=' 
WHERE 
  key_id = 'c8daebe9d71db7abe1481ba6360c0669da848ecb6a2eb06d42b2bfc3aafbc138' 
  AND (
    token = 'WiRUhfAGY2cktr3kYx/J6JsqcNE69Y3gmkBjidxPa4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025