UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't/9/xq1M/RnJq0fBSM+k8iN9M17OTtCwD+5k2bJnvUs=' 
WHERE 
  key_id = '28ea76c361ca38071d6766179a8ee41c00ab9ca197de3a20f493d68f96ae1efc' 
  AND (
    token = 't/9/xq1M/RnJq0fBSM+k8iN9M17OTtCwD+5k2bJnvUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032