UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'paS3AXtQC2tjoCZVir4qdcrQ81Hzr88+I92mtb6ax/o=' 
WHERE 
  key_id = 'a9e1f7fadfa78f43fa1d57f207c7d042bb4d0de70e048fd5356f86ff73ef849f' 
  AND (
    token = 'paS3AXtQC2tjoCZVir4qdcrQ81Hzr88+I92mtb6ax/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )