INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a4c779b45d53f14791227adaad85a59da19be29d4fe4352e0bc66d439aa0587', 
    'r/kj/c9GSgshkNlmbmaUTM66UwqEpfxiVq3lY2wQXNI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)