INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e47394faf874b5e90d5bfcca9367dfdc2538a1e98499aa9f929622b093d98caa', 
    '4StcYIvZ4S8E3TzT1sIsCDYj02+DVcgOUwcCPQRvPrU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)