UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9E7q32Kmea6TgmTvECD441AXx4Tu2DUeDv3out3+1NE=' 
WHERE 
  key_id = '0457f6e834cef7c5ce31c652a1d923980fa2e5bba757e33a52718dbb5fb5a257' 
  AND (
    token = '9E7q32Kmea6TgmTvECD441AXx4Tu2DUeDv3out3+1NE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040