UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q5oirSxToKuJjX8DzD1Q2fbE0ksOYO+EvTslcu5V2+o=' 
WHERE 
  key_id = '7c0d0dd938bf2aaed354af4c4c025e3843a1ccde6e5867e725e261edbef5442d' 
  AND (
    token = 'q5oirSxToKuJjX8DzD1Q2fbE0ksOYO+EvTslcu5V2+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055