UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z5mVbI/RRUw7oCLNV0t/b6nWRow/ZA5fPCM71gYcYYM=' 
WHERE 
  key_id = 'f4e7d4fdf58326d722e6f2934df50a7b91a974235abc5076f6344bc45f6e6d17' 
  AND (
    token = 'Z5mVbI/RRUw7oCLNV0t/b6nWRow/ZA5fPCM71gYcYYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )