UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BhMzAGSaVj4mnq54LcAMDK8wH78pewj3Sj08a7tg0fA=' 
WHERE 
  key_id = '69168da776cad48e132bfb449e720912e2503632a26f6b6dfb5675f1538bb541' 
  AND (
    token = 'BhMzAGSaVj4mnq54LcAMDK8wH78pewj3Sj08a7tg0fA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030