UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6JnJV9CMrzVQUs2TGmaA2DmGKegW4P6vUdpUp4EXPlI=' 
WHERE 
  key_id = 'b3ad9ffb5cde330b22852bb2b5a51f81ae9a9dc0dd2711cb4e6d9e30fa0cc91b' 
  AND (
    token = '6JnJV9CMrzVQUs2TGmaA2DmGKegW4P6vUdpUp4EXPlI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )