UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3R9733rCBXQdwtI4YdT23NEPbE0izIp8R4twChqajpY=' 
WHERE 
  key_id = '0af777e1f886a239bd60c42f42ea26a28fa78048d322836d44b9c1fc11d668c0' 
  AND (
    token = '3R9733rCBXQdwtI4YdT23NEPbE0izIp8R4twChqajpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )