UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u7nL4n3ybpdIFmqnoWhWeejIApyT9xEOzFxGdr0e6Jg=' 
WHERE 
  key_id = 'a4d3a0946d7b8c161cd58d5c9b93cdfb77c93d7541daa77d748722a1fe3a0887' 
  AND (
    token = 'u7nL4n3ybpdIFmqnoWhWeejIApyT9xEOzFxGdr0e6Jg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )