INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3fd64e7a92b5fe73db4f19fb5223b336d59e77a524f5dd4db15013576695a64', 
    'rOWrau9LC0VWfT7Wm16ZpprhTGCkwXelXtIw5ZlvMG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)