UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DPq/OiF33pe5FbbGuPpc+wIakcXIU14uKYGG3Vz/GB0=' 
WHERE 
  key_id = '8e0e889f63c9e348bc3c1941233d2a7513eb393f6ff8ea7dcede3ee7ca7ca572' 
  AND (
    token = 'DPq/OiF33pe5FbbGuPpc+wIakcXIU14uKYGG3Vz/GB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )