UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T+Pen7AA+PcG0UUxwGqo2wIKac8ZV3WApw7exwu9Hk4=' 
WHERE 
  key_id = 'e5b789ed63828febb24f8fd28817928b2aa64b01ee17cf2fb67d2cd3e3458c4c' 
  AND (
    token = 'T+Pen7AA+PcG0UUxwGqo2wIKac8ZV3WApw7exwu9Hk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042