INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4df294cf06c9937bfb5aa1127571e4cbb95111e5f6e0a1028019faf914a4cf2c', 
    'tg3y3Rn/2RyS15R0o+ItuMPV7YcQR0bvh2i8I4d1lhk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)