INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5166af2b6d6cc774aca973d3950c19e0936fd4cc8878be53fc8615e2b6afec5e', 
    'GMX2qR7t65tNGlz08YDNPG8fJ4qiUGrzSXfNQzkVGLw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)