INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '368c53dcac1ceaee0a3691680551065688078ce1a4b52fce854d37e1c9a76fe5', 
    'GxTOzFQ7LcyP0zfgub6tu+hW7lCGfVffJ/4Z5X0q8W0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)