INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e3726a7783633a89fa875a1446fc759d181edee1eca3d0aeb8857dd89e7cecd', 
    '/hQiaYQMfR4u0K/0FwZAPjb7fVCUzkl6+pclLJ4zGCA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)