UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'evXivzvxeE4xmqRvjNm4Ph2LsR/u0FFhjJibE+EzvPM=' 
WHERE 
  key_id = '2c4cbe4df7e20cf9176a29cab3344d81d38fd46af3d8d250c7745a86da59633c' 
  AND (
    token = 'evXivzvxeE4xmqRvjNm4Ph2LsR/u0FFhjJibE+EzvPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )