UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SlG5xnDOd8olRcvNmkjdwdRJBLO6dvu/XsMckAbgg58=' 
WHERE 
  key_id = '89c14df8f7f47c5e45780925983a716a304fe0f41055ea5a737789d7669fec18' 
  AND (
    token = 'SlG5xnDOd8olRcvNmkjdwdRJBLO6dvu/XsMckAbgg58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023