INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e3b734811e7a919ed11caf04ff2d18527b1a5116bd29bcc67ecd44e8f2c18ea', 
    'WGD9TYu7OOfRehMX6BruWXHOMLCx4xHrY0ZejiG0iBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)