INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2f3c813a2e82d231dd27318a39ac2fd323975d3eb3c20680c9ef1fe5315d78c', 
    'n9RO7bmox6jnHHaeTeIVWtPVgN6XVxKHwtuk1NrVP/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)