INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc17073d323f23c1a596e011de22422f77efffc3a0876e3c453425459cff44b8', 
    'KzxMGBi+m9pwL+zoILHQngdBbJKbc6sSWgsdixH9GFs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)