UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Geg7CT7UWhFAR11oaCVx5siP7Q7Wbr+Ct72XauIi6xo=' 
WHERE 
  key_id = '1c8362eb39a6a64b2f1d40a13e6d46b1bd248c70754f8fc50ab4599fc2d37cc1' 
  AND (
    token = 'Geg7CT7UWhFAR11oaCVx5siP7Q7Wbr+Ct72XauIi6xo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )