INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6219e14b50b7cc7b7c4beaeac818f0ad645db8ac4004c6082be4da78c76fb2e2', 
    'PmyQvvEhHiw/PvBulKCjUcJBFkwJiCj3166jy87Lo9k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)