INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15f86ce5525c80b7ad402c2141d0c2f6fd9e40c87ab781ba8648f86fb6b57fac', 
    '1v/goYFQivYIY996KaO9Lkb3ELD2cSaEOjadt3UXUMk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)