UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iGQoaM+l3Nj79kNIYxjRKkc56wiNP8cb+RLrNnNeFFk=' 
WHERE 
  key_id = 'ec9bb042a8bfd8e47ff17e6b822c8a45bbfbc323e3c52362caadf3aa36cb9645' 
  AND (
    token = 'iGQoaM+l3Nj79kNIYxjRKkc56wiNP8cb+RLrNnNeFFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )