UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wF2FjZn4Rfb/V2wXt3fuOAPCrCrtdUD15TD5/ekv11Y=' 
WHERE 
  key_id = '8663934ef0cf0c12c624fe5323a9c9ef8b41c12c018a86ce09a789248a536628' 
  AND (
    token = 'wF2FjZn4Rfb/V2wXt3fuOAPCrCrtdUD15TD5/ekv11Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043