UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IfUnHWJmlHPzUDL4dzb5imgMn6hDyuRqzDU8YD3LzHU=' 
WHERE 
  key_id = '4151c32657e8ac43a2744e27c170ef434a0322f852410a3b348ddbd4693623c8' 
  AND (
    token = 'IfUnHWJmlHPzUDL4dzb5imgMn6hDyuRqzDU8YD3LzHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )