UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VLcRdMUiB5U6IYVyzGEtgEBZFWLhVMYQwylZZLCO3aE=' 
WHERE 
  key_id = 'b9de6d1bafdbf5fb46c71d621bbc8111cb85bd810c2fa404108f978e9c59d47a' 
  AND (
    token = 'VLcRdMUiB5U6IYVyzGEtgEBZFWLhVMYQwylZZLCO3aE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )