UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4VnO4YGu4IyQEFsUvB2iUgoX8cHIhG1xxzCC8YSskJM=' 
WHERE 
  key_id = 'e61ee744e64495b7d79b2845ddf3487f75ae529ffc14b4a0096a27db964e307c' 
  AND (
    token = '4VnO4YGu4IyQEFsUvB2iUgoX8cHIhG1xxzCC8YSskJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )