INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c6944a4917c039891735346baf9b39d17dd13d424685fd4d585a25e10c304d3', 
    'QZCC/LhTbP32/gwqY9JgVREfAAL6P8izQYZV/GjvHzA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )