UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dSL/IxOdVX/HoQqtrPc4LYCFmSZz3DgXUIP1DKIFkTo=' 
WHERE 
  key_id = '528c93bd6a5f034d321830a8bbe9c91d3ed50623121c490c15abf1866705b18a' 
  AND (
    token = 'dSL/IxOdVX/HoQqtrPc4LYCFmSZz3DgXUIP1DKIFkTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )