INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a88819dd0edb7e921244b8f1006f1bda5070731e209896302a38e9a6a0c164f', 
    '76w1Op5yEr6NqlwNq/iS18fnd7NY6lrL5ucawjsmhfM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)