UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6B+tB7K4vu0HLMCRndgcX02oVGGaR+9wT345WEE75m4=' 
WHERE 
  key_id = '3fd78263721d239179aa50678734eef44485c74ae55bdb181f237da6eaafa8c0' 
  AND (
    token = '6B+tB7K4vu0HLMCRndgcX02oVGGaR+9wT345WEE75m4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00068