INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8104cfd0563dc849f31ca6d4dbd0fb3294ac741d6bee4955f7cc5041e538c64a', 
    'm4LWBYgy5fXimEj3yXajnVWkDI8wg2Dbvv0opgHfMjE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)