UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kEwk25aKT0zjMejr1/LgsXi7Fqn1ay0xXJCj3oiwqzM=' 
WHERE 
  key_id = '9a98a317cb380e154e13ab79532fa35f7438ac85aa0baf6361e96768c9a71c9c' 
  AND (
    token = 'kEwk25aKT0zjMejr1/LgsXi7Fqn1ay0xXJCj3oiwqzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )