UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RLZytyQOOALEs2bKAoQ+5oWaO8rpaRXdXE+U8ThFmSI=' 
WHERE 
  key_id = 'c231a29a64c40331fcd8ed7679b50e59d01da20c30e34ec20f096a34eb5af0fc' 
  AND (
    token = 'RLZytyQOOALEs2bKAoQ+5oWaO8rpaRXdXE+U8ThFmSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027