UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MseMCAxL+XEmECZ+Q3KFKS39hxXuoEk/Z9WHwbIT/0k=' 
WHERE 
  key_id = '7cf3ac48a33fc1e7cc05d60bb919c860d96a3d6d81553abab46f59937e747d15' 
  AND (
    token = 'MseMCAxL+XEmECZ+Q3KFKS39hxXuoEk/Z9WHwbIT/0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032