UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gV+LmWhZwXOyLTIRxoy+fJl9riweyf0u2+FHDcM+Xcc=' 
WHERE 
  key_id = '1ed34d298cf8768249d3bc58fc88b62afe9354d0f997efbbb837a9cacd2490f9' 
  AND (
    token = 'gV+LmWhZwXOyLTIRxoy+fJl9riweyf0u2+FHDcM+Xcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )