INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d97566c7cc3fe930e471411fbde40d90491b5a2138e534e2184f55dcace0d4a', 
    'CrLwMDbqXW/Hf3lzxL4F+SVsCeQHchr0mVbdB/CPgUs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)