UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W3vq9eRRESbHKr7tg8j/u0TevZZviYRPgIGlJnBoT4U=' 
WHERE 
  key_id = '2ea57d50af48e7517f25c740aa00516c627a65c9ae2c13d64f7b6816acda2474' 
  AND (
    token = 'W3vq9eRRESbHKr7tg8j/u0TevZZviYRPgIGlJnBoT4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )