UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eBWVRdl4gufmAAMPV9PPWTaKus+TrxsnxlLxSneA0fE=' 
WHERE 
  key_id = 'c07f04bb6b579f57ff354bf82e14a45b77806c2a103240851f92229145a9a777' 
  AND (
    token = 'eBWVRdl4gufmAAMPV9PPWTaKus+TrxsnxlLxSneA0fE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )