UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uo/BoGGXXBDd06nNcoWugmfCXHl//3pMsAD9vGhN7Xg=' 
WHERE 
  key_id = 'ce77dfbf6b66dbe2814d2e2385fb2f22d12a7278b4b4605644da2d82269ebf53' 
  AND (
    token = 'uo/BoGGXXBDd06nNcoWugmfCXHl//3pMsAD9vGhN7Xg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044