UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C8sFjM4sqvy1Z2VGdJYEUE8/sNm42SFruH93jCgZCsQ=' 
WHERE 
  key_id = 'c2a31fd44e0cdb48252bc0bae7d0098e9c2b58c8324da3a695ec58a051e9c05a' 
  AND (
    token = 'C8sFjM4sqvy1Z2VGdJYEUE8/sNm42SFruH93jCgZCsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )