INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ef595e8aeab854e2f276a7465d8f37398758bd5839b8421ad76b6950e17413b', 
    'r03p7Nf/wsQk6p31EypYofqmWPMTZslRATdw5GWUgvM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)