UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ME1rQHyQt4yYSq/0D6P0wpYmbpN9bmr/aRkeAEB0aD4=' 
WHERE 
  key_id = 'dc967360dac56b0b607adab68f792f01c515f49ba46802a1a4ac4ea64f04bb8d' 
  AND (
    token = 'ME1rQHyQt4yYSq/0D6P0wpYmbpN9bmr/aRkeAEB0aD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043