INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18e3398a75adeaaa74946c4c04d2648f64352838d4320555c3d9263c4a896581', 
    'ZQvt9g4VQ1crPU1khBAdolsqmg+dhUr9/r6wQ5EsULg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)