INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9e06b5013f6542354ef4e146fde74bcfdeffc4e2e8c5921718f0e534becc3fe', 
    'pqLMUJMIA4k3pcVMaZxWTEZUjxEEBmo3jZmipEXjvEY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)