UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gn4RxA0agd1OrRGA9cnQR51KSf9tUhF+cFN9lyaN2Ow=' 
WHERE 
  key_id = '2f4bf1b3362b03a18303abda275e9931a2579be628e4b05a70d3ff1188a1e31d' 
  AND (
    token = 'Gn4RxA0agd1OrRGA9cnQR51KSf9tUhF+cFN9lyaN2Ow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )