INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b276c314df8f1a2dce4765c7169aa1222e38cad9a9e72c141554c86ce576752b', 
    'QwwQkTe9PzNS9QJRciZ2WP2JUsxaQkYkcZ5dOiF3Ioo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)