UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HrXvtS247lhxwY3BB8C2z1AQh9lCARAQ68pCMt5QttY=' 
WHERE 
  key_id = '936c0a9379a3627aa5ddff007207b4f24a5112c64c442bb0a3b4af34d24bce6a' 
  AND (
    token = 'HrXvtS247lhxwY3BB8C2z1AQh9lCARAQ68pCMt5QttY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )