UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B/IZtLLPxJ1uMkuV7Iswz+w/0RQADSo2fWktjQ1tC5Q=' 
WHERE 
  key_id = 'e71f595ecd11a520af37d587ee0c9f324d94a46c8dfa7333f08c26f109f39ab2' 
  AND (
    token = 'B/IZtLLPxJ1uMkuV7Iswz+w/0RQADSo2fWktjQ1tC5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021