UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ahd6FfDsneCB/GcnYiGyXFrB4iHXssxDfrCCw9OTi1Q=' 
WHERE 
  key_id = '75a7592e0398d27578795032cd43115ad71084309eceec7016effa618247fcdf' 
  AND (
    token = 'Ahd6FfDsneCB/GcnYiGyXFrB4iHXssxDfrCCw9OTi1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )