UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mgxOFNBl+l14pDXKK0RW4NNSbX+foQUTR9jMVqLbGtM=' 
WHERE 
  key_id = 'ca78880f354f1c050dc1442167ee323175d4befa87f893cde649d2d09b58d273' 
  AND (
    token = 'mgxOFNBl+l14pDXKK0RW4NNSbX+foQUTR9jMVqLbGtM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )