UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bAinoTEExg0kjb6xjtaI3QEhNaihLLmGsT/q+TSrLHo=' 
WHERE 
  key_id = 'b9d1a09d7735c132bb9540c52c19d989369a58bf698bbd589dee33e78c8e65f2' 
  AND (
    token = 'bAinoTEExg0kjb6xjtaI3QEhNaihLLmGsT/q+TSrLHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029