UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yZAP1iQkjTOt728DeoYm89ZqIqLUzWZfh9QgeKoG4RU=' 
WHERE 
  key_id = '1c3589a3049cde36bf09dd743af5b98dcca1dbf90878ab3d676ea2e049ef2646' 
  AND (
    token = 'yZAP1iQkjTOt728DeoYm89ZqIqLUzWZfh9QgeKoG4RU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039