UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4brB71sY/65W9W9fEefhx/QsTubVk/Psv75cYfLB6r0=' 
WHERE 
  key_id = '055f99546e3034f03a8755db132e4b127c41d803b77cd091961c08a5ffc4f5e1' 
  AND (
    token = '4brB71sY/65W9W9fEefhx/QsTubVk/Psv75cYfLB6r0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )