UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vKtb9b3sBjlqpL1I5FySge1h0CrT24xvBFyIFwC8EAE=' 
WHERE 
  key_id = '470744c265f0dc99f0561f10b4dc1c1b8dcada1980f25eb6a965b83ec8dc5894' 
  AND (
    token = 'vKtb9b3sBjlqpL1I5FySge1h0CrT24xvBFyIFwC8EAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )