INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fe83b21207c910149a049a13fdfbfd6ab9b614bc352680137894c6df53b5cc1', 
    'kFlCl/GB+snJvL30a8x5RgINrr/v++djS7LPIK4E7Ow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)