INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f8c9ffa061c068dfb13fdb7eac0d7841d4ded32df3607f7baeb9947313674de', 
    'PXATvzmqWpSvm0xuu5oj3Cax1zraGAhiAqD+QltwzfQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)