UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WQ8dCuR2sXTC5NnKAinmduhK7k9/dT0Nnzs+IdrjL3w=' 
WHERE 
  key_id = '002e384de93d0d4e6321876a4e5d5ba012fdd714601131683b5062392a331110' 
  AND (
    token = 'WQ8dCuR2sXTC5NnKAinmduhK7k9/dT0Nnzs+IdrjL3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029