UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9+rC3NgpXPVk9Euxt8BVBvn75mas2vIcvpHDOoeUoKU=' 
WHERE 
  key_id = 'b0cfffd5e3b3895249236157f74ad3cc635a8525ace569a1067a2eade2c5ce2e' 
  AND (
    token = '9+rC3NgpXPVk9Euxt8BVBvn75mas2vIcvpHDOoeUoKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )