UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i8nLFLXc3uN3rvxSlMs9ublV6CfiQZeJXsko2qMYve8=' 
WHERE 
  key_id = '5f96b16d892b6e3411f3b6bc758493a3795a31a822f277d592366c28e88d1f2d' 
  AND (
    token = 'i8nLFLXc3uN3rvxSlMs9ublV6CfiQZeJXsko2qMYve8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )