UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i7DvkZPsXf31d9ofHNUmCa6xbwF7m9RklhGLT2xXtA4=' 
WHERE 
  key_id = 'a1e213e30a8f76ad773f576cb245d7f24024d1e534d4c431d48c6ffa11ce66eb' 
  AND (
    token = 'i7DvkZPsXf31d9ofHNUmCa6xbwF7m9RklhGLT2xXtA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )