UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ZzXW7JfsN27CZuX8S4lN1giF+5mgmQx7ZUWlx3nbDY=' 
WHERE 
  key_id = '87afd76ac19b55a0e2f02b08a6216d2a2b884f14d38667178494828d4bef3d9a' 
  AND (
    token = '8ZzXW7JfsN27CZuX8S4lN1giF+5mgmQx7ZUWlx3nbDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )