UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FkyQC5LkYzNEd4QGZNbsKHsX08dOyN6oovdAVZIphUM=' 
WHERE 
  key_id = '7c5ea5d15fcf91e8826058c5b08b3524381a2a33485a065e5c0265072c40c714' 
  AND (
    token = 'FkyQC5LkYzNEd4QGZNbsKHsX08dOyN6oovdAVZIphUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )