UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l3i5KvlPKXa9bjO5YtyXIswDdn3xiAcIRFpFlSjLG9Q=' 
WHERE 
  key_id = '6cd7e8dcd97823d6a1d3e0cec1476d92a524856b3a9dea78ce56a951d61032a0' 
  AND (
    token = 'l3i5KvlPKXa9bjO5YtyXIswDdn3xiAcIRFpFlSjLG9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )