UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cv6fI3ri4pCJEqpi4wwwYEeSZYpeXbBLp59/TnHmzck=' 
WHERE 
  key_id = 'e807633296c3116725974e4c616e5420ddbfe75999f8589922b074e70a9f5363' 
  AND (
    token = 'Cv6fI3ri4pCJEqpi4wwwYEeSZYpeXbBLp59/TnHmzck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )