UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cDXvA/GamsdJkthh8VOLE+1RlT9kUzvBrn46VeOgK6s=' 
WHERE 
  key_id = '16af46f593f97d02ee06484b34ff8ef29552d34e92da979fe3ca2594c27b8296' 
  AND (
    token = 'cDXvA/GamsdJkthh8VOLE+1RlT9kUzvBrn46VeOgK6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )