INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a784e2a45ea54bc49978f0ff9921671bdf70b4667bf8617700dea4df7695321', 
    'N8g2mkQhemAmIlvVDyz+y3SR/IlqGYzl600Gr1drSEo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)