UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HHwpuURrnNJSWlJnAr+qleVHq81H3Nag6t7pqUIipRQ=' 
WHERE 
  key_id = '937e0456cd38a95722a730b3e1edd737ace1e75d3ce9a09035bd806194ee543e' 
  AND (
    token = 'HHwpuURrnNJSWlJnAr+qleVHq81H3Nag6t7pqUIipRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )