UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lIijk5LTVpOI1MVka3ZMaqFd7HLdbUvXMqSpfaCg7jM=' 
WHERE 
  key_id = '55aa6c9b333677516bb20b447fafc595fc67027d54bed5fe90475aaba2d20d2e' 
  AND (
    token = 'lIijk5LTVpOI1MVka3ZMaqFd7HLdbUvXMqSpfaCg7jM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )