INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad9620410eb7e602f9c137468689c98c20414cf559c9b1a0294975b0ed1711cc', 
    'mvb1y3ySp864qnr/4AJMSGZMvsrMO6DQ7Hi4VnIsSxY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)