UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sw9w3jU4mpRIkmlwUV5TFe/DimT0zlheknW5derpau4=' 
WHERE 
  key_id = '1582a1b2da1a9b6bebcb7eb55c2be69f06b8f1c374ef465903b77d9bb9e62c02' 
  AND (
    token = 'sw9w3jU4mpRIkmlwUV5TFe/DimT0zlheknW5derpau4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021