INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50e8d644d7436cc3f5177f99509520df329c211195b0b868cfa4da4e0581cea4', 
    'FO2m0erUjtCOVN3kU5fIrBTWAh7ujrl/dpDTL8afZuo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)