UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tpujsC/LAWagUtpavyG4szE5mlYG4bh+zen7huOxWo8=' 
WHERE 
  key_id = 'b46b302913ed6c297b6c44729dffae11e8aae009fd1c604266771185f2a8445e' 
  AND (
    token = 'tpujsC/LAWagUtpavyG4szE5mlYG4bh+zen7huOxWo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )