UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q3OKUuf9jffjnk4fSDnQaU0GERrAYyYdJy6z6NCSsn4=' 
WHERE 
  key_id = '30902da403ee5ecdddbc3fa750347cd05b281e95ad85d4ebb0ea801ddc414bdb' 
  AND (
    token = 'q3OKUuf9jffjnk4fSDnQaU0GERrAYyYdJy6z6NCSsn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )