INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '039df2c7d03e2865903ab2fdc3fd2eaaea3b46e2e747b655eecb51cc260c4cfd', 
    '1MH8DBNjqKiWTiZrPp8valVXTxRsdk7knEPw9LnTswY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)