UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oEd7ltm3cA6U160znNDcD/a+15QVXX7Cg82W6NCvxDU=' 
WHERE 
  key_id = '1df220b18af99c3aa72e192e9271c85859170694b2c1d4c52ef177b6f9da41d3' 
  AND (
    token = 'oEd7ltm3cA6U160znNDcD/a+15QVXX7Cg82W6NCvxDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )