UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yj/H98QgbiOTNuqYVT+jExbB04P33zCSkEO02R+NrdQ=' 
WHERE 
  key_id = '686538d200d167fad5ddcaa6ceae0842df740f35fbd4fb3845ea8afa2b94468e' 
  AND (
    token = 'yj/H98QgbiOTNuqYVT+jExbB04P33zCSkEO02R+NrdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )