UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EOYEGe15x6cssLqqfc2TKviBu+wXxew7xr/poLLWtGw=' 
WHERE 
  key_id = '20422a896f13569282690c523fadd5d34c1f504ee5ddb801433161cadc1f0834' 
  AND (
    token = 'EOYEGe15x6cssLqqfc2TKviBu+wXxew7xr/poLLWtGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )