UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L3Wk3zP5ER6+KyuqkLcRtlvTtoj/L1LwE080h8/DdKk=' 
WHERE 
  key_id = '6c1710644870290adfd4d35688c44bfe01c310ef8ffbce14cc9cd2aadfe727da' 
  AND (
    token = 'L3Wk3zP5ER6+KyuqkLcRtlvTtoj/L1LwE080h8/DdKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039