UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P89hbwwTz+t8gzdhS/euc+fdtiXBFFSsurVOcp+/3Qc=' 
WHERE 
  key_id = 'c33191868c2f34c3b2d9de2d3ead47c7457eece12cd45e0402443665a0bcf0cb' 
  AND (
    token = 'P89hbwwTz+t8gzdhS/euc+fdtiXBFFSsurVOcp+/3Qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )