UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's1lZCGgSuJqrAXvijZl96CmbUrDVu3DRnwtixZ4LFP8=' 
WHERE 
  key_id = '7c133844dbb290b2bb860536eacd042dff4a70b3136097a5711b33de1473b5d0' 
  AND (
    token = 's1lZCGgSuJqrAXvijZl96CmbUrDVu3DRnwtixZ4LFP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )