UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2CRAelwOXAU/h8GM8YCsp7Sikl/8z4NFH+tDZt3InuU=' 
WHERE 
  key_id = 'b50abf8ba41871af505f99a93c61dddb2907d20d0a2d8e26015c0fe99b40d6bb' 
  AND (
    token = '2CRAelwOXAU/h8GM8YCsp7Sikl/8z4NFH+tDZt3InuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )