INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28be2503a96624a76ec34b7b9ac3d269395b2afa4ed8d7bffd890fcc2880cd76', 
    'jwunnoxBbvrl+IyMdYrL9jI2sojDsCfdaMFgb8ku6c8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)