INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2728f6d9c103d4f4882001d1cc1354629f8a92c6f25ffcdbd80f6f065f2eeaaa', 
    'oKRIsm2CYbCrW/AdYie4YWKLW6iNQ15mnr6Tctm2O2k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)