UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AaYvlR0ewy1cYOAgmxl1L0XWvd6XeGLF+KmdwnfeiYI=' 
WHERE 
  key_id = '856dc1a9440d6b7d2382a8bd3546e24fe7690368bd7260075e332fa13e9c45a4' 
  AND (
    token = 'AaYvlR0ewy1cYOAgmxl1L0XWvd6XeGLF+KmdwnfeiYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )