UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ybMNRPjQ4DxVzWTpQy5cHgE26tv4y+/9ZXH+YLVd8fQ=' 
WHERE 
  key_id = '3db1ba153bb6a5ff975d375bc2966ba5f390be4e8472b5ef83c9e7f6c400eb38' 
  AND (
    token = 'ybMNRPjQ4DxVzWTpQy5cHgE26tv4y+/9ZXH+YLVd8fQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045