UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3elJb/gH665+JVlMbS0wBhQw3WPyjZaHADIykmNm7Hw=' 
WHERE 
  key_id = 'b448356288e8f4d239ecd50e54d9bcdbce9c7f745b942f947a5617613823b1fc' 
  AND (
    token = '3elJb/gH665+JVlMbS0wBhQw3WPyjZaHADIykmNm7Hw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )