INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a755f6a5b0d4e0d9e95c419c227c7d7b84e9642539432a3b83d9d4b964a159cd', 
    'uUVcQqrR8puZroBtwoySLHib9Z3JDWGvzf193xHl9C4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)