UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '28Xl1Bjy1w53DEp9GmWODCUU9m94pXXoPph12qtA2fA=' 
WHERE 
  key_id = 'dab278c96cf40690fbcc37ce6857e15895674a1acbd21eeaf83793102d301488' 
  AND (
    token = '28Xl1Bjy1w53DEp9GmWODCUU9m94pXXoPph12qtA2fA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )