INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9627fee634e9cd77eca4ee50b9523bb8f74e8635749dd762b09b339e877a510', 
    '1eidyd+vCMxYnr39kufMoL/i1qKBLsF5Mr7Gk7LeIOo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)