UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IzDCOK2cgIO7NQgU8pSsCydO3ud18MOkizwhu+XU4YM=' 
WHERE 
  key_id = 'f6f6ae41fc6634cad817712de685a0d3869737339112a406791c6f757d46a18f' 
  AND (
    token = 'IzDCOK2cgIO7NQgU8pSsCydO3ud18MOkizwhu+XU4YM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )