UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VKKSEmH4iuy/RE9aMsRBSjfSsMAifGGwMA64u86QEfw=' 
WHERE 
  key_id = '59436d453cd6a16cefdd3f1074c19c36a4b6dfa74e7b5dc7ff9a55e8949b1d40' 
  AND (
    token = 'VKKSEmH4iuy/RE9aMsRBSjfSsMAifGGwMA64u86QEfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )