INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1616f500b97381bd2412db774f5f1d52b538fcc1d4cdfcc67a91a0d38457dbe2', 
    'kQb0w2dE8d3DZqfpwBlJvhCAGGaQB2KRc5auLLzRXb8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)