INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ad07e089f1929cc9f7fcf9736d7ea9e9fecf63f98ac62aea9b179156700251e', 
    'TNn0OmcMWqPpZhMV8m49XT2keTfGHNnFFai6VASwoZo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)