INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b8de7998945065c179e98c7b8c415b7543e690bb363a98960da2e6b011100bb', 
    'PTNDMJoYvQE19JZk3nC9FO0TUGqFAOP+i5tvBOjBYno=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)