UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fTO2VAQr8Ted3wDZngInlNCgsBqGP6RUJoEpfR0X8n0=' 
WHERE 
  key_id = 'b2d77fe6b4245f8609ad6124a5424f6feec63e198f12af2bb854f880b909e7f4' 
  AND (
    token = 'fTO2VAQr8Ted3wDZngInlNCgsBqGP6RUJoEpfR0X8n0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )