UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A2ctgQCD4auq68G2tsoLSqY67LmmOy9wBvpUnTXASUo=' 
WHERE 
  key_id = '0f5dd9a7451ce1171006c238723bce103f61fcbeec729e00ac8238711b38b98e' 
  AND (
    token = 'A2ctgQCD4auq68G2tsoLSqY67LmmOy9wBvpUnTXASUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )