UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/+H161BLXm3BcB7gepQUhGL8Z7u+8Y8bLK7nu+oGg0Y=' 
WHERE 
  key_id = 'c5d350ffd0210e917ab21e9ac1cc46b6a07e8f29a93403b79e58e9734600fcd1' 
  AND (
    token = '/+H161BLXm3BcB7gepQUhGL8Z7u+8Y8bLK7nu+oGg0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022