UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GvZZ8ThymS9a9/QKkZQ4zifXjjyoBtBAZVx5u3ktipc=' 
WHERE 
  key_id = '645346e88ba52ea52c1fbca1652d689c81c176689078bfc6c7522e978e112023' 
  AND (
    token = 'GvZZ8ThymS9a9/QKkZQ4zifXjjyoBtBAZVx5u3ktipc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045