INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '08c7f8910a57302ff22ea7c67565b302d1dd8920db7a16237a6cd8d174456a20', 
    'NdK7ZhrDxs/m9PfmcHb0BSVUhcbSYWXAFXp/NJSl78M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)