UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YqPHfVbBa+A3aGcAnAmlE8WBWyZK+QX55fV2NetTI1k=' 
WHERE 
  key_id = '1dcbd0c21bf7a841e41995e1aeb3f601261f97899dd889255e85485125c9340e' 
  AND (
    token = 'YqPHfVbBa+A3aGcAnAmlE8WBWyZK+QX55fV2NetTI1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )