UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OyJnROOCk7uNr0Iwu0Vu8oNcIKWEcYUIGKKI+hU+VlM=' 
WHERE 
  key_id = '95667a91cce1c9872808b7f08dd3f192f6c01a78da894ad53ec65c15c51a04ed' 
  AND (
    token = 'OyJnROOCk7uNr0Iwu0Vu8oNcIKWEcYUIGKKI+hU+VlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046