INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8d463fffb26c9dd7ed2073ed2e980d4e7f33691020d516aa85e597da9763b27', 
    'Xia5MOMGiP0PDWKC6A4OXiIygaG68s//fuXjhfJzIow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)