UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eSr74RIvhNX8sAVNSHD3v06c45/izDbrj9seLXOF8RY=' 
WHERE 
  key_id = '2d4cbc0cb4109a63a5459f8692f80a68b64ce2749f69617593efcee7c708cf34' 
  AND (
    token = 'eSr74RIvhNX8sAVNSHD3v06c45/izDbrj9seLXOF8RY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )