INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4caad2ab03816db0e62e378e8cd23a1dd49c6e3491e9d28c04bb7ce51ad720a7', 
    'brchPNjwwKhPk+dKDmRtV96mZeRNsIlhZW3lM9IeyD0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)