INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '67743a7be34077caa2434c755ff2b983ac4503d863fb032e15b693e4ae7f7d9d', 
    'r1A5tk6IT1tAIPZwqT2alXm129HqZpydSOgy0RJTsgE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)