UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iz9UCB8gnaK4Ws38ti8b5U04fYBYYUC2jfNP9CjVMk4=' 
WHERE 
  key_id = '5c1e3acbfe118695c542604d2bbe1be5c954c008b26d9ce39d50fea2088795cf' 
  AND (
    token = 'iz9UCB8gnaK4Ws38ti8b5U04fYBYYUC2jfNP9CjVMk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )