UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ttl2UfvwwiKL1OXlu04xdiae4ixUEE9xA+eocKnHZtY=' 
WHERE 
  key_id = 'bdc56e017acd5623ac4a05756d90ba32f72539d064ac34b2679991e6b3a7f642' 
  AND (
    token = 'ttl2UfvwwiKL1OXlu04xdiae4ixUEE9xA+eocKnHZtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )