UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8+t0KfL8Z9vLw7ELAGCeEWDXan+ofEfE19BHY48Mfhs=' 
WHERE 
  key_id = '4c9e5521a0bc993fc68f1024c7165302fb5ceba78c6874078c1822cbfc25fe16' 
  AND (
    token = '8+t0KfL8Z9vLw7ELAGCeEWDXan+ofEfE19BHY48Mfhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )