INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3b5458fec9797365011afcb110e1f34c6d90161066eba987f9272ebe400a48f', 
    'MMLvrJIpe+WLcpKpE5I5oUgvEJeiduz5JKOC4/TS4w0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)