INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47d517d0a865ef5fc75b1d1fc596298d1d206cde3cd2380223d62ce5a27f524f', 
    'c3Pp+gUkO9OHgPFBpEhf323txv35LS4e8cG7T1AG7Yw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)