UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gNADrAarpzWSzCpkjkT6l0+ZyA2Ar0HF8fRaKYEjDsA=' 
WHERE 
  key_id = 'e7394cebae5986fd74be7dc90d0d19061cc7c1ed54901abdfde61877773e8964' 
  AND (
    token = 'gNADrAarpzWSzCpkjkT6l0+ZyA2Ar0HF8fRaKYEjDsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )