UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZuKaTVj98uK/iDh/sy4S361ZEzOjY77JNcXXrI/xzGo=' 
WHERE 
  key_id = '2620bf7e62950e9034238e910f60c591f0b3a51c698b04bfa0d93de3b2e6f63e' 
  AND (
    token = 'ZuKaTVj98uK/iDh/sy4S361ZEzOjY77JNcXXrI/xzGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )