UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gvecGPZDf2MjeNHzEeRsls/LX6P6Hy7w6cG85hK/oRU=' 
WHERE 
  key_id = '803a21faf944ee485e17897fb224a279c2a2e90c0cc26ec194bb629c36dbcf48' 
  AND (
    token = 'gvecGPZDf2MjeNHzEeRsls/LX6P6Hy7w6cG85hK/oRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )