UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yx9lJU9ZrakpjYC2bBJqdY9Q1caKd5UOt5U7lA/PPLs=' 
WHERE 
  key_id = '31777a5f2aa2786df2ed6fe87e11d5887c648b578c5fca0ab085325e86657723' 
  AND (
    token = 'Yx9lJU9ZrakpjYC2bBJqdY9Q1caKd5UOt5U7lA/PPLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )