INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6b2648e5a9bdb6f678b6d146571cf2ab150c5cfd4c70d2adce8a1ef7209d797', 
    '/jmYgMQK1U4va7cXmwsW7fc2VZfaogRKbQGEG5BfoNo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)