UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bd7eGkueSU7NMB8H6wBsKpdGU2k3vTyJ8SXd3taVemE=' 
WHERE 
  key_id = 'c2f1e405981a160dc8649cf7c074a7ca43f15466ea50dd76615ce556f147853b' 
  AND (
    token = 'Bd7eGkueSU7NMB8H6wBsKpdGU2k3vTyJ8SXd3taVemE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )