UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JkU8zLN5oUiLV14ePQ1Fbs0+Necs4kH2MUfrbbMib3Y=' 
WHERE 
  key_id = 'eaf8cc9077594d7c732a1d17fefa961780926bd8b1e9bfad57085df23321a08c' 
  AND (
    token = 'JkU8zLN5oUiLV14ePQ1Fbs0+Necs4kH2MUfrbbMib3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )