UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LoPr7GnD6mlPsjzkw4wj8XDOJAizjTr3x9eL9s5wil4=' 
WHERE 
  key_id = '6fe90827e08253bf70a18398de7c422ea248eae58f600e2ffe5e699ebda428d6' 
  AND (
    token = 'LoPr7GnD6mlPsjzkw4wj8XDOJAizjTr3x9eL9s5wil4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )