INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '432c984a95335d476d10355e3d04fe2a1929c8853793f84278c75afb20fa1304', 
    'SzdGxhVv2sV58eEwfeE+NuItdHtJfhxDrKKWTecs4hs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)