UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z5M1b+JRSRcqyMuR8dZyzw30P0QsnUYIBkjIx6GQqnA=' 
WHERE 
  key_id = '57f7b7b540e81f36eeb8a34a82154d3b64b288a59731078108dc4dc36c3b5957' 
  AND (
    token = 'z5M1b+JRSRcqyMuR8dZyzw30P0QsnUYIBkjIx6GQqnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )