UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tx/aQkkgCekpP5q76v85TpbGgPZMWMjpOsVwKYbr51E=' 
WHERE 
  key_id = '7923abbaace2f053a3ff9d89bb813246b0ce41e060f27b9783b382f9092f0e3a' 
  AND (
    token = 'tx/aQkkgCekpP5q76v85TpbGgPZMWMjpOsVwKYbr51E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )