INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '576bd9dffaf1d031e6c7228b4f0b673ddc4d2cebd085e493f6832ffec1660566', 
    'rCWyGdZlZgaU5UWFTJqNHSuloEp4NM0PejLPoKsBghI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)