UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GBghwneSYPtD3ni8M8QaSRuBrjCsEYqdLw6+HnUCoN8=' 
WHERE 
  key_id = 'c1615695f242d2f9e6a746d3aa473ce0c52981071721623febcc68d380c3c7b5' 
  AND (
    token = 'GBghwneSYPtD3ni8M8QaSRuBrjCsEYqdLw6+HnUCoN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )