UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NB5d6HaczEvjQD6e3L5oYh0RnIJPu3wpNRYRJwIxinM=' 
WHERE 
  key_id = 'b28a1b9ab4f576e64d6980682126d65550434cb7a73882217c504a09d781db62' 
  AND (
    token = 'NB5d6HaczEvjQD6e3L5oYh0RnIJPu3wpNRYRJwIxinM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )