UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rSQzcK7yAvEX78jUoFX0I1yZDvLnJG9tWaG/EyI6UUM=' 
WHERE 
  key_id = '3d4464515a9927d7a2cf968247ff9d6145c994e4a5aa7acc9ec90a4eeaf041b1' 
  AND (
    token = 'rSQzcK7yAvEX78jUoFX0I1yZDvLnJG9tWaG/EyI6UUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )