UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MFX/laIulSShGr7k/S4XfXDMVNrddXxmswrqfftxPVA=' 
WHERE 
  key_id = 'e64ca79ea102fd6f46845aca377ff6965de97601ee4f4bf2a60178d07e432a10' 
  AND (
    token = 'MFX/laIulSShGr7k/S4XfXDMVNrddXxmswrqfftxPVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )