UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zTrG7x9ll6qLH6L7zkMJz6h4K3GQnoILFKx+Te+sN0U=' 
WHERE 
  key_id = '620c11b78159dd6e225714a3ae0f252e4a617ae699d088ab8f2ccaa6cf995480' 
  AND (
    token = 'zTrG7x9ll6qLH6L7zkMJz6h4K3GQnoILFKx+Te+sN0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )