UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/kLy969Lc1+pfsvWeEt9duzPQwuxTpim1Gq+jfgo7tA=' 
WHERE 
  key_id = '3f855110e07a7dd0d22f0f59d560e4dee07b4bafb724ebc2fb4cd5d8ec28f7b5' 
  AND (
    token = '/kLy969Lc1+pfsvWeEt9duzPQwuxTpim1Gq+jfgo7tA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )