UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ebioirnwrCnHuV/gXNi3JKmbssP0tjVxrUbN5g3HElc=' 
WHERE 
  key_id = 'dd4c8cd042be3b8d36310fe58d29b0414f97b23d7699e51a04837b15f252e857' 
  AND (
    token = 'ebioirnwrCnHuV/gXNi3JKmbssP0tjVxrUbN5g3HElc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )