UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qdwws+H9AGLh98tOGCW5FDcXlpYB/bpcPrqkev4cxVY=' 
WHERE 
  key_id = '7609c15eed84fb9a59a68a5bdcbef6d37a070daf09f78f55f464a8bb2a2d49bb' 
  AND (
    token = 'Qdwws+H9AGLh98tOGCW5FDcXlpYB/bpcPrqkev4cxVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )