INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e1e4d4f7e5a421874cce857dcbbe150bacbe1f1353725277c1c84ccd61b9604', 
    'oI4S7Y+j3IMpo07eZF8RwynNUhKB7k3O7bToiVUhoOU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)