UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6hjKmue0fZ3T3CP1Si7Spvk9GZhhsTE5lecGIZGHyGc=' 
WHERE 
  key_id = '029b3cd4903274b4a6d71cfd39bb421140a40f1ce7a92e7d4912a4d7f3e17124' 
  AND (
    token = '6hjKmue0fZ3T3CP1Si7Spvk9GZhhsTE5lecGIZGHyGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )