UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FFcwAxvhQHiFIA7x/EsxgkmPARNV8Ag1OiR/3HS4Yas=' 
WHERE 
  key_id = '37b91ac1282896dd2b65ae7a70482172cb93f41b95dca1f7586f13bf2b77217b' 
  AND (
    token = 'FFcwAxvhQHiFIA7x/EsxgkmPARNV8Ag1OiR/3HS4Yas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )