UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nSKYPZXdLuI89k1G1k5wu5EqsJlxa8HOCb4Mvy7Q1gU=' 
WHERE 
  key_id = '0f4c544afd00f3a3a5b9549de0fb0c61c0a16475a719e261d614fab9485fe324' 
  AND (
    token = 'nSKYPZXdLuI89k1G1k5wu5EqsJlxa8HOCb4Mvy7Q1gU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )