UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ySPl2F92c5KAq6rKdpvY/fWn8K6XCHKuf62tRcVoc70=' 
WHERE 
  key_id = '34f893cb5b6bb77ef4ae04454a5c8da3b1eb26c0e314c16157f3d6d7ba65a3f1' 
  AND (
    token = 'ySPl2F92c5KAq6rKdpvY/fWn8K6XCHKuf62tRcVoc70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025