INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b375605c708764aee402b3bb361f7b46e654fa1a88eec300b6c69420a07509d', 
    'dAEomQZSvBQ7rb5rAVM+9WJaHutbXK8h1LjG+FO1pfo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)