UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mVBTskSOkZDl4hti+UrhfZozSqnutGSD/S2gFpSz744=' 
WHERE 
  key_id = '64e85580c4fad62478722d592714e66c9d1276820e5d27296e77917cd6921725' 
  AND (
    token = 'mVBTskSOkZDl4hti+UrhfZozSqnutGSD/S2gFpSz744=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033