INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '735750a0614a4e9829fc84b0908c9c1058860f2ccac274801c9ad49e2eb832ae', 
    'gE6HsgHftzViQYY43rM2kWJVKKuGtb5dLbmE2J6jPkA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)