UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fbj4EUg38a4nsGkgUQwrQApYGLOL4OlCyWa1cK4kAwI=' 
WHERE 
  key_id = '9726cf7c1fc3a1542ec897cbacb0d547cdb00363d15d6503f78ec98a08606744' 
  AND (
    token = 'Fbj4EUg38a4nsGkgUQwrQApYGLOL4OlCyWa1cK4kAwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )