UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T2zmbfBfyr5+4wuxEeAy8L9gO746MUtOF9y9w1xfpb0=' 
WHERE 
  key_id = '6154bb92e81cee0e1e9c0033cc08bcd1f01fcd564360a03bf808a0f49c0ed279' 
  AND (
    token = 'T2zmbfBfyr5+4wuxEeAy8L9gO746MUtOF9y9w1xfpb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )