INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2875ef11d68aef8a395f07acf1a845f9ce3c67a1480ce606bbb8b910414126b7', 
    'xnU9x2WaYaRnjc+Nk23SFD4naWkAxCiYYAFOgSJVS24=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)