UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+BTXXvGyWu2kMh5QSDyw4+KkicIpBoLsU4x1pRI/MD4=' 
WHERE 
  key_id = '352cc6d7bbd0bd7e5fab6b8633736fe8da2d9a02765e89ba8497029270e9f186' 
  AND (
    token = '+BTXXvGyWu2kMh5QSDyw4+KkicIpBoLsU4x1pRI/MD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )