INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '515778962654a5437b45253f20214f03c11e210fd4eae2298be80ccaaefa6cc2', 
    'NNXSk4Vl2IjHcRH0/ApOKITLvXISxCb12DQmRwgDDjo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)