UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6vjzh0HRJC7vXgXm5q4766t3HeU+h94CYx+kn1zIxPU=' 
WHERE 
  key_id = '46bdfd16044e0683d149d9c47264244fb0a996d64b37e010730ad65bf1b3e736' 
  AND (
    token = '6vjzh0HRJC7vXgXm5q4766t3HeU+h94CYx+kn1zIxPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )