UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e98AekpTH26WCkJXrgpgV3Y6bIzkA2qfMXogB+y7FFc=' 
WHERE 
  key_id = '6576c62a9da04d7aeb47a41743c402ca93a8ae6292e3957d13650eeff0bc6f35' 
  AND (
    token = 'e98AekpTH26WCkJXrgpgV3Y6bIzkA2qfMXogB+y7FFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )