UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XiCC2BTmiywrBZ1CSbNxlrlhrbQEQFIm1pRKztfyxTA=' 
WHERE 
  key_id = '3798bcd599cc527d85cc8eed7bed3ed395f753bce34f6f77ace8bcad271af5e6' 
  AND (
    token = 'XiCC2BTmiywrBZ1CSbNxlrlhrbQEQFIm1pRKztfyxTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )