UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZjV/VRTD09yD2nXx2ZBh5plzHodJQWfMGyqFrbmGTy0=' 
WHERE 
  key_id = '1c59e3212e8fa391e637635be6da050e524423185287ceb7f834e2ed8ff6653b' 
  AND (
    token = 'ZjV/VRTD09yD2nXx2ZBh5plzHodJQWfMGyqFrbmGTy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )