UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/eF5tHtj3XYuHwnn8mwxS5MTck0QLc72ldVil1G2SVU=' 
WHERE 
  key_id = '0ef2ac9ac0b78bcd39297d089126821a93540421ee19718d8808f78de7c547ce' 
  AND (
    token = '/eF5tHtj3XYuHwnn8mwxS5MTck0QLc72ldVil1G2SVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )