INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ee84b92ae825075c69c7760240ca9d976a210d5b6bd0483fb84b7bcd301cd4e', 
    'R7QWyR6o5ZJZyNgMEo9hgBj4w1Pm0NnxCR0MIK923dg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)