INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf395fe7732de761f8589df6bbbf72d3a7980625d695cf0724d0d12d4bf887bf', 
    '3ys1dYkDqmLGxoBBvPwMvdE/BWoKn7Cie/LlJw6Yftc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)