UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8j+N7U1IJKTJL98yUFDbTw/zo9zNKxmSCJzIUoRcKSY=' 
WHERE 
  key_id = 'a79f87dc2ef86858c5b4e8460839a386d8f3d5599329e9931c30e69a23d5a2f7' 
  AND (
    token = '8j+N7U1IJKTJL98yUFDbTw/zo9zNKxmSCJzIUoRcKSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )