UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o9bSM6NJW49N5xnWAxDLbROawpBMf3HALv+LzeMKfuw=' 
WHERE 
  key_id = '2b8336bb70720753febe7dcf136552133e14ebfb98fa1cfac12973cba37e71f6' 
  AND (
    token = 'o9bSM6NJW49N5xnWAxDLbROawpBMf3HALv+LzeMKfuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029