INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e8fb42d9ecf16c33b51732863ea97ad3d5e0b553a7ed78871c144741fc7f4a2', 
    'OHcmq4zlpEFHwLQd29mb0DApGjtsdYIWyiAvOeFby8M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)