UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wf7mBsbUtJnFPhnvn2BM0aIDuew5Z1X+ScQsKc9PhoM=' 
WHERE 
  key_id = '83963842e5322ff9c819357abef3ff8ad247232361185ab175aee6811e4dd399' 
  AND (
    token = 'Wf7mBsbUtJnFPhnvn2BM0aIDuew5Z1X+ScQsKc9PhoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )