INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a902cca782d9f66912550b695293951393857aff67f1608271a5242bd4f32203', 
    '5QEQnni956+rVQ8kh6pTeayfaOlDpXItRrVwFINCf/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)