INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8241ab1210a35b4c92a85cc2c9027d215f0a27fae0978b70763100954a986f90', 
    'CIjt7gjGfY0zjtbSI7wbMYTbadtrDgApS5EsDT+h/bQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)