INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f400c121836df71a45366d0c79f1bd2fbb45abea6042ff19c8b8fe498ff7340', 
    'a0jHmr2++UTnZZfrdQIjdUYgGI+lfyFl14Q9uDKOtQc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)