INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c12a792420499849893ecf156619ab7fd22cd566ce7cbdbfb5fdf4a94590792', 
    'agDC2VG5qgz4Jz2b02jyoMTBQK4KDnOgVKgTooCMu8E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)