INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68c42d954c622038c1dfefc069449cde22546ebf34a3a052f1fd3f3e589f1b32', 
    'd08EQLlnlfzD16q3ebkPDuGKaTyoBjhYuiiW9kv+IOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)