INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff3751918eba9beec43667ba8806881c6e1bdbb1caf015522dd808be1b85f47b', 
    '/DnIFAc0rqmRfRKODBXIUdJqZ0jIISmrpRqKOm1eL8s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)