INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6768ae5ac99fe4b98d1daf626057be7fbd55775cd62f5971cee73b17a5ff2abe', 
    '2oxOJ9kBjetsJnoHF6/v07MhX1R0v4g0YDCrH6JG1kU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)