UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MVqs6uYn/nDE6fCvkT1hdMtBPMoWlQ+Dz4zwexeS6nM=' 
WHERE 
  key_id = '41bdaf6d5f56948a2839b9f78457f0d5a2b30181be293bbbfb9520a5e428cb56' 
  AND (
    token = 'MVqs6uYn/nDE6fCvkT1hdMtBPMoWlQ+Dz4zwexeS6nM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033