INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '26a506f3dd4cde3744a2f5be024e836327b6aa2da80b733dd66e092a4dbe5a57', 
    'ldS7ewEimtlLr5tdsoA9MQXS4TGpDk+PVMwqdrrcc6Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)