UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RFvf5xMUpaidw9huG5oSvlDF6cu2wvxsJFQ5/QFIQSc=' 
WHERE 
  key_id = 'd66621eba271d55dacebc61a0057e2bdf76e2bb0bee189909442b69f99a3d1cd' 
  AND (
    token = 'RFvf5xMUpaidw9huG5oSvlDF6cu2wvxsJFQ5/QFIQSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )