INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49f3c96965fd9c5668d3a3fb4e0af955adbbbb9411918c29b6f766d71aa4e9e5', 
    'z2MhTu1QrQcoPllQb8/ldQK1R2NJkl0P5X/fTQGClHI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)