INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49b4dcb04add7ad475e118386714b76c891f7fca5cdb85597deb1252c1a32228', 
    'WptnCtClIoN7yB1uJYitEGDFU7F6ak2YPe0CbBccR0A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)