INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5efa291eaea09b87fca283b21ba2f6474e8f9c542f49dc0d81cbb42449a873f', 
    '8r+bs3jSKuKB2BxHD4sUuJnlkrrjiuZ5t0CQMGCLPRI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)