UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h2eTg9566IAEgl5Iw0Agbh9OQqRJHcMwwehMAuacNJo=' 
WHERE 
  key_id = 'ebaa8d74421c203f97495ec57ef6911fa6192e12e3c30b41ac18d569defe4769' 
  AND (
    token = 'h2eTg9566IAEgl5Iw0Agbh9OQqRJHcMwwehMAuacNJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )