INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e55d12afbb88e50a54082d389c8527397377c4fa4b7c47d273d591e38f658e54', 
    'oQ7H2hJDaqJ014tfuNwPYdwnVKhE7XDGYvaT5Qt+wOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)