UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ZeqynDRRBwHUAwXN/WmUze729CNmakFlo1RGY9T+CY=' 
WHERE 
  key_id = 'b4487e29d3e5ccbf58155ba255f6e39df4fc532ddfd7bb046755fdc66465f7c2' 
  AND (
    token = '1ZeqynDRRBwHUAwXN/WmUze729CNmakFlo1RGY9T+CY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )