UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XKsHev1Qn85CNjeRM+OuHK4Vgr5CoA4FE0d6wrXT8Ps=' 
WHERE 
  key_id = '42a2699e414fb78ebccdd441bb739c537b3fdd6574efa17a35aa633af0174247' 
  AND (
    token = 'XKsHev1Qn85CNjeRM+OuHK4Vgr5CoA4FE0d6wrXT8Ps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039