INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '422798b023dd48f3ad3fcdeaec1e387450f5b630794b86cf883f797feed30a94', 
    'KcSkG3ZO2n79Tw7lio5SCVAolUOgzpcdebiUDV4nigA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)