UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D5S4o/uaytUVrtlNP/Wlsga3Nsc/Pc1QT1+LZH8DrVA=' 
WHERE 
  key_id = '9d2cdb6e701978d19fae78752f0516c2a1d93be2132a669b190ee9994aff5c0a' 
  AND (
    token = 'D5S4o/uaytUVrtlNP/Wlsga3Nsc/Pc1QT1+LZH8DrVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )