INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f751e657e1a7d08595bfffebbfee4faf05493df4bede53c095ec24599e54dd7b', 
    'G229l1qVkbBmyiMcazhMJxQ9qWtCM66CP0qGm+d7YnI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)