UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ogo3HwSCkjJU6lijZBRItPi2TtaRbLriCt3sPJnDyGk=' 
WHERE 
  key_id = '771526b07494f8d5495665bc5b5e5c943674fe4d09e161cbf7d3fb926d766381' 
  AND (
    token = 'ogo3HwSCkjJU6lijZBRItPi2TtaRbLriCt3sPJnDyGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029