INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8233ea357d35e7bbfdbc595420a7496d584365db57ce645cdb54233d5601ca57', 
    '1iL4SR1CDF3VvOPE5d5sr5IGOgf4Fl21shO22Szj8no=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)