UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0R8vjz7CGfz3z7i3jX+Res3xPkwsPFGKtgWn9RHHS+8=' 
WHERE 
  key_id = 'ff23f9b880047d81a6e7d650aaa42fbd76bead9087b960ebb2c9b1ae827545cf' 
  AND (
    token = '0R8vjz7CGfz3z7i3jX+Res3xPkwsPFGKtgWn9RHHS+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )