UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ovpJ5d9+/aPXMq94W4LBd7OFUfIUlrVi6qoM1iN90ww=' 
WHERE 
  key_id = '35354a420ce012ca45559cf9369776f6bb6ab748449a94675a8f34199c29c02e' 
  AND (
    token = 'ovpJ5d9+/aPXMq94W4LBd7OFUfIUlrVi6qoM1iN90ww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )