UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ktNP5SdjybvkbLxtwIx9QGHmTOPFosD1VS3W1Afo5os=' 
WHERE 
  key_id = 'ca9def7ad990e3a9ca14583b2a8b98cc4545f96677ae4603a2197d3a8a0f8697' 
  AND (
    token = 'ktNP5SdjybvkbLxtwIx9QGHmTOPFosD1VS3W1Afo5os=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039