UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vEOGrN4VkRjqTUommEpK53qhLd94cP1VnRuZ1FNf+r4=' 
WHERE 
  key_id = '2c55b7db4c22e2d8d92fc15c52294dc0da43cd58320633f592f191e53473655e' 
  AND (
    token = 'vEOGrN4VkRjqTUommEpK53qhLd94cP1VnRuZ1FNf+r4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )