UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KdtuW4v2MXPy2iqkYf2ABlZGH4ttA1Ihh2HxHntwgd8=' 
WHERE 
  key_id = 'c352cef87c37579074d98e650f13ca7ab52715d363655adc1acbd01c49cd03a3' 
  AND (
    token = 'KdtuW4v2MXPy2iqkYf2ABlZGH4ttA1Ihh2HxHntwgd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )