UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kvpkvDsgEJzvp3JlAznUjG0wWLxmfV4aGAzh0jPzgTU=' 
WHERE 
  key_id = '6a900245093886def74c57d3c58af7465e478596632e403dca05eb9481c72fb1' 
  AND (
    token = 'kvpkvDsgEJzvp3JlAznUjG0wWLxmfV4aGAzh0jPzgTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )