UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GfSz3CZil4AZ5FXLf/5lW1Nah6wwfjJy4dngxKtBANE=' 
WHERE 
  key_id = 'b66bd883b5f05d43a5a7f50aded621a055853067593487cc6752deee31e103d5' 
  AND (
    token = 'GfSz3CZil4AZ5FXLf/5lW1Nah6wwfjJy4dngxKtBANE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )