UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ZR6PKRY6cMtjMwxV4nB8pT2iG/EqOkDfLzHPtbcues=' 
WHERE 
  key_id = 'ea197fcd5b83d4de3ff249349e61bdfb19eb797cc8d5c5e29f0645a80f3c70b3' 
  AND (
    token = '2ZR6PKRY6cMtjMwxV4nB8pT2iG/EqOkDfLzHPtbcues=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017