UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DNCb0z1APE0V9gwV/g0NJ68Khw4fT8DA7+yrgC2yFpg=' 
WHERE 
  key_id = '51a12efab35934d75aeea6a74652fdd61b821ec5f9543e40b79c08532d19b864' 
  AND (
    token = 'DNCb0z1APE0V9gwV/g0NJ68Khw4fT8DA7+yrgC2yFpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )