INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56c0c6e07ef83f07c6357a50e26c0c6bae08f818029552ccaa21391a01719f4f', 
    'upUYllUK0IPwt7aXfbULuy6E2zad+RHm17MaT8hOEOo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)