INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8fec227c2e1e6264116a95b2ce0efbfee33cd7949501c0c3a66991e6d300389', 
    'eMKmYyIvXPZHwLutxVozf4nARUaE3++l2ETeMaSMgUk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)