UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WskXPgqcTyyArEgXqQ/0fNYn+H5ZSbJBsGSAf7MoetA=' 
WHERE 
  key_id = '7ef01a9a9fbd4e77bc8764e71816c47ad055c02494651c9748e747b4fed7a427' 
  AND (
    token = 'WskXPgqcTyyArEgXqQ/0fNYn+H5ZSbJBsGSAf7MoetA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )