UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mNAxS0FCPWwdbzoGSRIAa1IZizSHJV9Qmr7dlxGbP0A=' 
WHERE 
  key_id = '3cd595e8679278100611265321db220f30fab6ed5136c070af578b0ccbcb0e28' 
  AND (
    token = 'mNAxS0FCPWwdbzoGSRIAa1IZizSHJV9Qmr7dlxGbP0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )