UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SNP5eCNSMPv6St8XEwi+40qxe5jW621sALjByxY5oZI=' 
WHERE 
  key_id = '64477d578e1d8a3d12b7d57fafed96b4c110e8215d56bd03b93450957a784a5a' 
  AND (
    token = 'SNP5eCNSMPv6St8XEwi+40qxe5jW621sALjByxY5oZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )