INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53643621ee177b97e9fa8fddc8326ee36c3fcfa2fc529b0b650c8104062c70ae', 
    'gbzsNVNgLMTC6yzpAgnp6ooB2i5ELTe9TAZEc/AzAtE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)