UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P4k41MA2ic7VsJ4WK3XPsKN5A/4hn9gg6xtzabMDRJE=' 
WHERE 
  key_id = '00cdc662d06a7b10535bf9f9dbd2c3249f863400ecd6c823b4b57d8b2ee37304' 
  AND (
    token = 'P4k41MA2ic7VsJ4WK3XPsKN5A/4hn9gg6xtzabMDRJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )