UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YTesvlERkio3TK2R6Ag6HSuNeA7IVl56V/pRSPwkvpc=' 
WHERE 
  key_id = 'ce661374708209cd1e5a0f1a12f668890ad766989827782b845b522595aa0458' 
  AND (
    token = 'YTesvlERkio3TK2R6Ag6HSuNeA7IVl56V/pRSPwkvpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019