UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eBa79VP1/a/bWgJGN2wyJOtu18GUJHsIRz6CEA/qW9o=' 
WHERE 
  key_id = '17e7647f739b5005af2dce719a18f6b08e894785aa448dc2499bcbb2dbe7b815' 
  AND (
    token = 'eBa79VP1/a/bWgJGN2wyJOtu18GUJHsIRz6CEA/qW9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )