UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TC3SszkdboZUqD71NF8czGbmmSs3tRbjTWiyIFHmouk=' 
WHERE 
  key_id = 'eb0200e2e2a36616ae9a63425dd7b96f08c755c941ba7e470c5264b5bf94420f' 
  AND (
    token = 'TC3SszkdboZUqD71NF8czGbmmSs3tRbjTWiyIFHmouk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )