UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AD5RRHlMkZwJzulHkuM4yQFZ7CMuZ1cOTszRCyvH2Fw=' 
WHERE 
  key_id = '517701a5852dc2b4ad79629a5a002555ac143209728e92cf25d6e89f8c1f1294' 
  AND (
    token = 'AD5RRHlMkZwJzulHkuM4yQFZ7CMuZ1cOTszRCyvH2Fw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )