UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cuiuXu2yzN2AnlrKVpUWesMP8ptdBsRakDfK7etQu50=' 
WHERE 
  key_id = 'aa36ed79e70a20f127ccb86013c86ee46923e5da742e65947b83d79463759178' 
  AND (
    token = 'cuiuXu2yzN2AnlrKVpUWesMP8ptdBsRakDfK7etQu50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )