UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c+nNeRtDIFxFuMUrSQrTUQsVcXnGq5i1tUj0V3eMXEM=' 
WHERE 
  key_id = 'b1248903c4068b891ef911f38f2868041f9cba1cd0c4d6c6a9cc75853ae3f421' 
  AND (
    token = 'c+nNeRtDIFxFuMUrSQrTUQsVcXnGq5i1tUj0V3eMXEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )