INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8efcd5d0cdcaf841e678671c5f1e46d77452df64860e5bba3ebe53e15d7478d9', 
    'Qscce21JmxusrqL/5GdQGL1VQ32Ny8ZqzoFgaBjzQ/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)