INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5de5fef6959338fe24f294b1db693cfc4ca389d7976975c90edb0011447560ee', 
    '2egjaEh0lFbDUcOf9cOnlUl5BS6OZ5k/l0emKy1H/H8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)