INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c203a423c9b45469b23be80e5b424c9f532a337ab02776204f0190ab16ec5dd', 
    'sfe4TZXBVtPX1uM4v4GR6KsW0uWM2Al6ueICnGnBRuU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)