UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3HdyHCrfwxLnK9SCWRZEB8b3BWQqo39rTfB+ddjVanY=' 
WHERE 
  key_id = 'e2a33201ed1363e669f09ba6343d0c2821c0758c66f0d4840b7932c25176cf58' 
  AND (
    token = '3HdyHCrfwxLnK9SCWRZEB8b3BWQqo39rTfB+ddjVanY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )