UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M/hM2rE7Dejt+gkpePAIOIv5d09DY0N8GPHpsJlUb28=' 
WHERE 
  key_id = '5b083398bd6630a531a29fdd59550ad2f85275bdff24f0c8d63cbbf621443d00' 
  AND (
    token = 'M/hM2rE7Dejt+gkpePAIOIv5d09DY0N8GPHpsJlUb28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )