UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jL1x9MyZ6ToIoAm/Tba92v1Z9oU8isYLQXE6EFfeLac=' 
WHERE 
  key_id = '3b3a8e61214550e2d4c6790dc45bd0171caf1ee3e283df942ebb97fd195f453e' 
  AND (
    token = 'jL1x9MyZ6ToIoAm/Tba92v1Z9oU8isYLQXE6EFfeLac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )