INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18c1d1641c3a339c07dd1f35d5fff0acea63ab3cd3885c93cb91e2871d9f7473', 
    'CI2djOZlJxclRHlaWc0mVICZkzYjC9No7xy3bLwPvAk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)