UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XlCQz+ngeLa6SXSzRColuPkAN7I2afwyKtySx4vsry4=' 
WHERE 
  key_id = '18bbbc614b19aa9dfff2ff8182faec9c55c2725087041a4e130c7f28bdb778b4' 
  AND (
    token = 'XlCQz+ngeLa6SXSzRColuPkAN7I2afwyKtySx4vsry4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040