UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5t68S9ST7For7uKDbR4HMbj1ai1IWThZ+H3K12YcMsM=' 
WHERE 
  key_id = '4ff76e4bb700cb97dbd51c52cdc2d67ffe39f1767142556096a4f19d33b1eb21' 
  AND (
    token = '5t68S9ST7For7uKDbR4HMbj1ai1IWThZ+H3K12YcMsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031