UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VkR5z032y9THRsnqhB+Gqspn75P4fGVKw8Ta4SDiY+4=' 
WHERE 
  key_id = 'eb93332de437048d30e863e8a9a0e37ab72e50817a40c71addf6a027bc2f4115' 
  AND (
    token = 'VkR5z032y9THRsnqhB+Gqspn75P4fGVKw8Ta4SDiY+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )