INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '574e3a10628a33a44ad0e6588f0d4ffab3251eef42576b9377fc508f84058dfa', 
    'TCIcMyygQPdl8Rfeh0FpY+XeEEjjnimbcH7FY8slatw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)