UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RusRrdPifO5j50lh6Wm1zw/8EanZqTh6MoC+U/BuDXg=' 
WHERE 
  key_id = '06ac74db6e380ee603c60ddb75e8994c8ba9f2b59f645134f7ecda855e5676d6' 
  AND (
    token = 'RusRrdPifO5j50lh6Wm1zw/8EanZqTh6MoC+U/BuDXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )