UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8b+rejb+cx+PsQfC/6ZTM9kkUprjfnz5izFmUxrWq0Y=' 
WHERE 
  key_id = 'e2aafc2a9151ad4d7a3978d99fc11d6c9bf01ac6c939d558b98c12f0d0b4e3d2' 
  AND (
    token = '8b+rejb+cx+PsQfC/6ZTM9kkUprjfnz5izFmUxrWq0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )