UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'srINpzanGfbo+YeVBLzmHBOnsk9I0S+7YhGdrbU9y44=' 
WHERE 
  key_id = '25c2df1888951e8a747bf3efd0ecfcefd509e95d224b95efc8e8ab287efe3770' 
  AND (
    token = 'srINpzanGfbo+YeVBLzmHBOnsk9I0S+7YhGdrbU9y44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041