UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+xO8qvUh8VmtsYr73498VRtZ1QzwwvnHpnaZwDEbkRw=' 
WHERE 
  key_id = '018cd674ee098ddc4907f2c6a6c8679d87ee77a19d8496514406e47001d22fed' 
  AND (
    token = '+xO8qvUh8VmtsYr73498VRtZ1QzwwvnHpnaZwDEbkRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )