UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'If8s6GpeHTn8sJuvq8XZomUHp2cMKo7IG/I57hKJz1Q=' 
WHERE 
  key_id = '940a84d622fdb65fb5907e9b5cb00e98a058bc6deed19c92b694506dc1a9e47a' 
  AND (
    token = 'If8s6GpeHTn8sJuvq8XZomUHp2cMKo7IG/I57hKJz1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033