INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3471d1ed63cc9512e737c832d3807d6695a685d46491787559d9b6bc9425908f', 
    'zCThV9uLpi+YiyZ0uD8E0rzHQOVFNPDzHKIUMBdVujk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)