INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9347fe174a1dea4b56f63134a83bb73fcdcf345ee046fff48ce39c309856d675', 
    'tDGlJTH0eaDLhVCZfgajZdUqIU9YP3S1vG9wqUqceTs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)