INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4c75cdad1260cebe40ca89cf6f7b9afcd324a322006869600af0d377cd948fa', 
    '7yYHZJhlSWW9R0msdMiJ2mMv/8Wng+uLGzB5MbaNH/4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)