UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9jDig2noH5o6CAQWwJEe0KyYaw7yG5agCoHzAKPo6LU=' 
WHERE 
  key_id = 'a34fc509976624183752c5ffb4572365ffccd5be75cb02b1ffc60887254657c3' 
  AND (
    token = '9jDig2noH5o6CAQWwJEe0KyYaw7yG5agCoHzAKPo6LU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )