INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4903977da15f1fe6265b9349b42f56cc693124b29e53a4ff1bb65351a24a1e68', 
    'IBwGDjYp6RlnLAH3B8EggI6Fy4bOByaVNBYsgKyLF7o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)