UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eMn1hDbvbWf7jUaE+Rv4f31TQ/RHX9yIBejxGDgS1N4=' 
WHERE 
  key_id = 'e28a28a6a4927f1fbe8bfdf048dc84bac5f554c16640bc9a030846c2c7191dbf' 
  AND (
    token = 'eMn1hDbvbWf7jUaE+Rv4f31TQ/RHX9yIBejxGDgS1N4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )