UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rh514rjXBaqaMeBNTdrMD7Imzb5fUyoP8++rDrtlPBc=' 
WHERE 
  key_id = '5293ddcec682192e839ec8019dd71377a656d8e0489f30fdccc8e76411171001' 
  AND (
    token = 'rh514rjXBaqaMeBNTdrMD7Imzb5fUyoP8++rDrtlPBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )