INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81c0b5b9399881b6d58eb381f195cca3d6c08beadafc4dfc4f892f3b7141575c', 
    'vpcgETvaHCkK3ygqKYRg608GSeU0crLhMD+RV0fsMDc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)