UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dVvi3ti0+MZa8XY1RbCj3X5Iq1FAB8l9u5Zx/cf8PT4=' 
WHERE 
  key_id = 'aac4f480c1b91f441d5a9386f3a19a24e50decc6170fd59655c3180fb3bb0f98' 
  AND (
    token = 'dVvi3ti0+MZa8XY1RbCj3X5Iq1FAB8l9u5Zx/cf8PT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )