INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cf2fa3dec5b62eacbdefbc95b3f5d9da9723dd5fce15370fe1f54ee1539707a', 
    'oyDKsNgYrrejgYOn/YpiixpSUpkxkVgWKNmtwvOJDnQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)