UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oiAasTdvKg++EyrYrq98SrryAWFUqpT/ius2AoMiMUw=' 
WHERE 
  key_id = '54867a678991ec3b2bce4019006dbc12d232d52699e901d815d803d55465bfaf' 
  AND (
    token = 'oiAasTdvKg++EyrYrq98SrryAWFUqpT/ius2AoMiMUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )