UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gSc9uUsFauIqBLe3IJ0Z51mNJ3VLKWLxKRVAwQ5Y3NI=' 
WHERE 
  key_id = 'e8700d53726135e767a7f57331de1bd06c879285b00c7b35bf00ff8c84712b3c' 
  AND (
    token = 'gSc9uUsFauIqBLe3IJ0Z51mNJ3VLKWLxKRVAwQ5Y3NI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )