UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fgUF+eKZKIOjnd16+4iBIcn1TFdvMq2jDr9dfVsnlLE=' 
WHERE 
  key_id = 'f3c5931f062654a3b67613620ba48df6f6c1f56e7df21269b2d30a3af011d3af' 
  AND (
    token = 'fgUF+eKZKIOjnd16+4iBIcn1TFdvMq2jDr9dfVsnlLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )