UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EawmagM7GKJ32yPDAEOlep5eaUqYve7w/nJa38HpVpQ=' 
WHERE 
  key_id = '1a551f9cf32ab6f589420efca02ee5f69dee94565753a81a0d2babb1ef7c5d6e' 
  AND (
    token = 'EawmagM7GKJ32yPDAEOlep5eaUqYve7w/nJa38HpVpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )