INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0740c715c0f11158ccfb4eb145f731df3f2fa8f8f8d972a12b128314b9d07858', 
    'jkTv1iNYevBQ04DmHjSuwYJcAQ44sRg9OQj1oXliFaI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)