UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9C0NpyqE/28PGVxf+Pfm0FKRL3mqMXmxDmL4a1ajqo4=' 
WHERE 
  key_id = '4da799a458a43d27cd9fade02563623a14ab893048ae6575e50240a4be7a904b' 
  AND (
    token = '9C0NpyqE/28PGVxf+Pfm0FKRL3mqMXmxDmL4a1ajqo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )