UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZivMt1/lNvI6BqGDbmDIoaP3IPwvNt2nlw9bPRo26vQ=' 
WHERE 
  key_id = '642d15aea728cab108735c0568fc77cf88ddc5f191a5655b943f38fb330d6ff7' 
  AND (
    token = 'ZivMt1/lNvI6BqGDbmDIoaP3IPwvNt2nlw9bPRo26vQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )