UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yuTAlSZElzrMOKw4ErL5h/oupsHyLu0TAZGq8Z6MdGo=' 
WHERE 
  key_id = '87da21855784ad15c7e70a2491d44d24516f352ef650ddab5433405039cbdf48' 
  AND (
    token = 'yuTAlSZElzrMOKw4ErL5h/oupsHyLu0TAZGq8Z6MdGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )