INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab9c7b576e999a994ed6dd20db67b1c0c5ccc03bf8ddd85be248afa979db1532', 
    'Nc9EwxEMM5LYtsh1/LDgP49o08lyLQu7wyNUfem0cVM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)