UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pSKtSg+h1sRLrCDpbvl2KeHnV8KRDNXXTordhllhhVY=' 
WHERE 
  key_id = '4c8f2c8a118d5957993148f135c76085593ce3dca4be9ba2865aa154168941c4' 
  AND (
    token = 'pSKtSg+h1sRLrCDpbvl2KeHnV8KRDNXXTordhllhhVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )