INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3500f927bf21e99c24294d3ab097438384b45d695f01c43d2f9cd8a8df51366d', 
    '4HhMrqStbploonb8NTdRjpXVmfrSIG8qVrLNjj0WfjA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)