INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2fcd96d64fec285b0de9edad652c6d558037efbe8fd63e0fa04de5d5372718f', 
    '4MPQyya/5XGSOO4ykEC2rFSyF9GIQHtTWY3jiTB5/rU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)