UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b0/MVyStFpuVOg8ylsVNXSlZ0YsHpxZ3ZyR3Kr3wXF0=' 
WHERE 
  key_id = '24a4141a3fc22b6c5a94551bd3a08c0e0c9ac240c65aea762503ac0da66b49f3' 
  AND (
    token = 'b0/MVyStFpuVOg8ylsVNXSlZ0YsHpxZ3ZyR3Kr3wXF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )