INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a134a2d4ccd3ade4a73463697694a4a8cbca9969b815a031e678ea07592f3fff', 
    'VzAxs20N1aUmq9hIUR7TyUfUBBhkP6dr8Gr40aICfBo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)