UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NdRYDZ15JLRwKM0OnkpFd0n+oTpELIIw3yzyWoCEDLg=' 
WHERE 
  key_id = '2e0d4969259875dcad6c9a6874b55df6a82fca1065fe3e9539edae733d2e8bd5' 
  AND (
    token = 'NdRYDZ15JLRwKM0OnkpFd0n+oTpELIIw3yzyWoCEDLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )