UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SUgS+tuGnkE1Nq7jrR0c5f+NCCL1K+ElFrL8heWOLQQ=' 
WHERE 
  key_id = '8e7ab9c578a83f833316c365081a886470f4bf0a23bc8ded1ef5c37d14d6df6b' 
  AND (
    token = 'SUgS+tuGnkE1Nq7jrR0c5f+NCCL1K+ElFrL8heWOLQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031