INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '760a57431b20af406e637d0579b032f0d0d98b139ee569d750c0463cbc34af08', 
    'xAjxnk2dv0IzNIDVictTfZZFhryfU2rNMayGgT71jYU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)