INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cfc155552eeb5fe064c314301537e457306df729c53d9363d490496e92d82db', 
    'eGPnoMB4h+I9ejJwvonJO02Kz56XYW87u9bJzPjRkog=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00298

Result

int(1)