INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fe40705262742f36a91e1997c0e51547c10d46d54023512718bc2a9c2122b58', 
    '2AgzmzOvmioLWOXTpj+daFTzUaEbBriXwNAZOMZ8POo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)