UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OnWSLu6BjMWNhuJbNSDUTxWoO9zk8SVWptCJ6uxyOBY=' 
WHERE 
  key_id = '75f1dc7f9158785f8b463c288df3058e6b79e284cc1ba0d216aa6466704ae440' 
  AND (
    token = 'OnWSLu6BjMWNhuJbNSDUTxWoO9zk8SVWptCJ6uxyOBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )