UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u6yTBmuXPZFUNV5Vn4DH91+gmpjbiMuSA/NMwjmEXr0=' 
WHERE 
  key_id = 'a8c39569f09e0193815007ef9013015b1de5a393feebd10705c4339094ffae11' 
  AND (
    token = 'u6yTBmuXPZFUNV5Vn4DH91+gmpjbiMuSA/NMwjmEXr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )