UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YxiWtlnl47dHnILLx6vyD1qXPwwy0Kt6+/COsB2G7uE=' 
WHERE 
  key_id = 'b6cf980716716202eaf76b16a49a7ef5b154a70f8e0235d3a90ee4f83b6ca8d2' 
  AND (
    token = 'YxiWtlnl47dHnILLx6vyD1qXPwwy0Kt6+/COsB2G7uE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )