INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '680599ab4d5c45a1c98bc57d60ee9a6abfd0033cd80d22950a6eb2eaef334e31', 
    'V21r7Z+h2aJ4qEViA2pBNYCSE2WQsflSpDQ8U2UBFig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)