UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yvzon0E4sxjw/XkXd+xjkvUU0wVWTLFDGE+wZRbeiVo=' 
WHERE 
  key_id = 'eac6990092f7804bcd6cad2630c68fbe5fbe2f86dbc48a89847a71ea90549f25' 
  AND (
    token = 'Yvzon0E4sxjw/XkXd+xjkvUU0wVWTLFDGE+wZRbeiVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )