UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zxYhenUO1RPAObwP1qH2dO8E1kPKOfj12kjP2PegQFs=' 
WHERE 
  key_id = 'e39aee4fed30959efd847da1d6dea542fe728159900f75f88c51f5f6de95c4d3' 
  AND (
    token = 'zxYhenUO1RPAObwP1qH2dO8E1kPKOfj12kjP2PegQFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )