UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9t5ew7XB+xVN69BEsQjOpbxnf9RJfuYxyhtN1UXdeHc=' 
WHERE 
  key_id = 'c07ba3bf1c850acdf2f05507627f785048fac59552ee0b640fbd93ad77359281' 
  AND (
    token = '9t5ew7XB+xVN69BEsQjOpbxnf9RJfuYxyhtN1UXdeHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )