UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v7wJCwkztuKauBiZdLU7Ip5Pz0AbfWtZceYk8VcLN5w=' 
WHERE 
  key_id = 'd57ea8175df0f1fe14b65a907a0c0e8c369426c2bd725deb5e6b3b9a24b41f13' 
  AND (
    token = 'v7wJCwkztuKauBiZdLU7Ip5Pz0AbfWtZceYk8VcLN5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038