UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wyz7u7viKGCcj08GlChKzgRZrUXLP3yPABvAcVWvoOE=' 
WHERE 
  key_id = 'e640c683aec40cf05e8990716d33d2443208521dec7ee9c2564e3ad960c6c42f' 
  AND (
    token = 'Wyz7u7viKGCcj08GlChKzgRZrUXLP3yPABvAcVWvoOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )