UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KN6IomWzxIXhe5m55wSSClNXCGHZY1lX+/wwadO4Who=' 
WHERE 
  key_id = '9622fa2bbdb515317c1ee42b5af1bdb481f1749d77d10c5c67765893589a41d1' 
  AND (
    token = 'KN6IomWzxIXhe5m55wSSClNXCGHZY1lX+/wwadO4Who=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031