UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uBOfSTLto0U1dBfM6SmNMGvmTfCtaHQzXkFkBpBsz7E=' 
WHERE 
  key_id = '89b6a0a71a81b1faf11886bd58cc1ec2c646d695db3f330e20ef1d6499156f81' 
  AND (
    token = 'uBOfSTLto0U1dBfM6SmNMGvmTfCtaHQzXkFkBpBsz7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )