UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nwaQt0gyJodGV4BxvU0RZbrHxZQ4DDwkAYvSa9kHRBQ=' 
WHERE 
  key_id = '576036eaf71074a1ad736e171eb34c70df1e76c625c7b6b527d3f85469025696' 
  AND (
    token = 'nwaQt0gyJodGV4BxvU0RZbrHxZQ4DDwkAYvSa9kHRBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )