INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c7fb2a313b34ae276a7e6e293d42411c0a3c4ed197d17bd194f5968c6277c66', 
    'mmTRvjFKuiKYrRd+Opj9dsByyAsny+fnH99BxuwjaH8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)