INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39039d5fa74c6e86e01cd351306a1809c8693a96c6d522de4611b586fddbbd28', 
    'td16mImTqyaBkXNoGvzVhOIohXz38iDJ1tWzrjhUZnM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)