INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15495083129d89d84fe7a7b079a5d10ad5b615e96e19b924ce1575dbdd890fbe', 
    't0I3d8EBMhzEcREKiTQwrWAROlB8A5tAiPT6X/Euzqc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)