UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p2MWlZvDRKwCyMs1hbk4qBXZd+E1o4YRs9QQ0+LrhSw=' 
WHERE 
  key_id = 'ab19c4d051f87a4f2017168f9a80ea7826787752bcf37213258a5c26a11b1561' 
  AND (
    token = 'p2MWlZvDRKwCyMs1hbk4qBXZd+E1o4YRs9QQ0+LrhSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )