UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sUuOoNcH0G/9hnqVxp4U+B5e6ujVCT8n9lwwYn2b3go=' 
WHERE 
  key_id = '4e1f7ef5a59adab31157f9cd14e660310cdc659612b4906ce84770d0731c395a' 
  AND (
    token = 'sUuOoNcH0G/9hnqVxp4U+B5e6ujVCT8n9lwwYn2b3go=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )