INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e51e55d79f54cde358101021273108cf9d8783f4cd076ea3a0aa9636909914e', 
    'vd+5f0EcRQx0zkHLreQYTD98Q4Xb7HYlwGxjFNK4fdM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)