UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rpYHCDEoWb2Mibqu42UK2qSU/IqyY2dD4xrciy2dpiM=' 
WHERE 
  key_id = '6d04edb0ab6546ce89e995e76df456988a5ce373dfa5e90686e28ada3cf9d65d' 
  AND (
    token = 'rpYHCDEoWb2Mibqu42UK2qSU/IqyY2dD4xrciy2dpiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )