UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cyMp2YdBfZk8eJExHEXpS46Utg6SO3bV2hAdI43hbx0=' 
WHERE 
  key_id = '55c2d187dc79666d598628e5544e5ed561d16b27571eafe814d95400c06e2742' 
  AND (
    token = 'cyMp2YdBfZk8eJExHEXpS46Utg6SO3bV2hAdI43hbx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )