UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lfy6Np9fh0x81BpaG3HXDs+gW3CdaUpm2DMicJBBNx0=' 
WHERE 
  key_id = '74510b7a1bee245e879bb649ab6b41cbbe6985c3ad28afd867c030b8b39609d3' 
  AND (
    token = 'Lfy6Np9fh0x81BpaG3HXDs+gW3CdaUpm2DMicJBBNx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )