UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BBLFHKr9LYPvG1hDhy+qvX+y15wmlNitYT+ixY009fs=' 
WHERE 
  key_id = 'a2794405e392508eb74fc4f4d026b686a225959326fe398804ee4b06b244b25c' 
  AND (
    token = 'BBLFHKr9LYPvG1hDhy+qvX+y15wmlNitYT+ixY009fs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )