UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '50um5+VKL7F24Sx1g3uvpEP4Bj6FhBdbBBq777za8z4=' 
WHERE 
  key_id = '945f723bbffc4b0528cb3a79274897615fb757003bf6c8c0f5f94154430a8f71' 
  AND (
    token = '50um5+VKL7F24Sx1g3uvpEP4Bj6FhBdbBBq777za8z4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )