INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51d4cd8b0a524d4c24774b4ef0a3bc56d5a3650c177b9828512261dd39e8a6c3', 
    'oQfTdVqI8GDYq45lWi5iH2p2j0AmQmxzX+WQfI0LjKA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)