INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29aa737371eee165031d21705aab4479cfd668cff5087c0033dea88e3ee072a8', 
    'JNEZUcuMq3wjnZRxtnaIZbG8v1jIHVN269ZCEwWxJkk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)