INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec39a0dbc163432a8e9b7128b076d921b0864843e5d8c47f260c5d1e94c20182', 
    'I9a5NZKvmIbSYJDVTpVmvkHYKiVK7usdD0D1x8wr+TA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)