UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NS0bydHm6YT2NXMJuRbImJhlv2PE0cP6vs2yL0ShXmo=' 
WHERE 
  key_id = '1db5f1bec3f254067bc20faf31e2da6de0a240a6d5797dd3736cac72f68e550c' 
  AND (
    token = 'NS0bydHm6YT2NXMJuRbImJhlv2PE0cP6vs2yL0ShXmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )