UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uG0/jLXRMtLZXtqh2d3GJTSsAbm0UY4R46yOsw1P+TA=' 
WHERE 
  key_id = '5747ca1aa9f06c2bce57ec8da3ee4720bd5b2c3b03180fe365f7b87760ec383a' 
  AND (
    token = 'uG0/jLXRMtLZXtqh2d3GJTSsAbm0UY4R46yOsw1P+TA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )