INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d3b385d30296b4cc822dd1f92f441780258b0646bf20ed389848f363dbd4352', 
    'MEPQ9vaz0f0XXc1ZiCErvF/6gxAIatCgSeGr1PdeRtU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)