UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lwBEOlVqQPJbDjTLQUsahizALe9FVgCvl5e2Bhc5KaA=' 
WHERE 
  key_id = '752a5e75f0bffe7bb2e03a1ea3edf8bc44fb101f13dc5fe8fa5c97ab1f0f8c27' 
  AND (
    token = 'lwBEOlVqQPJbDjTLQUsahizALe9FVgCvl5e2Bhc5KaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )