UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0f0ji1IagD+ltDqXHxwBdHdFFHx3pKeCgXC/0U43pXI=' 
WHERE 
  key_id = '73a9e698d502edd2eec9cbdaac9399816090e75d36f23ec998e26db604452522' 
  AND (
    token = '0f0ji1IagD+ltDqXHxwBdHdFFHx3pKeCgXC/0U43pXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )