INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8d811258295094068748d4e0c4426fde64d44e27e28743d9cce6ae13fac63aa', 
    '2Z/C4TKLOkj7PJ7Xh4n1qUs3+BzLb5z9x24UVKd8zyw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)