INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a352d32c84f4d06fcd302c27aa1379e13631fe2c60d687f45eb28a0d30d6728', 
    'VkG0gm2qY316cpBwUbhSXS3w9niJ3F+z57Ipm3vEGww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)