UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ssn6rE7iN8BF4npgGZibKeR/HmpLWWXYcEccjzx3Nu0=' 
WHERE 
  key_id = 'c46c986abf6e07a0532c5f544a6d4b336728aedaac236d0cb7144d47171c43bb' 
  AND (
    token = 'Ssn6rE7iN8BF4npgGZibKeR/HmpLWWXYcEccjzx3Nu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )