UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bl/VaM8TEATpYvDe9icvV7ZeWaoPHl5cKlIHSoQMB80=' 
WHERE 
  key_id = '48271a6ac5cdbd2d2b53c7b790ee08051fac0615ee6eadfaeac28cdca22f55fb' 
  AND (
    token = 'Bl/VaM8TEATpYvDe9icvV7ZeWaoPHl5cKlIHSoQMB80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )