INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef235072ce14a99170ef24617b52aa31278858ad8ada5ef8385de613ac09dc8a', 
    'lwVo6FQB3xjtPXFmPmMrtZKcdnS1wp7Kg6qVzF9oTZU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)