INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fc6b497a4e473c00fdaca637162a582f91516fee50e719c75cc2a9d947f9ca2', 
    'PxVeTVVA190LVWA9gONwNLjecvsfFeLV3JZUcKnPE+8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)