UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W3Zdt8hHaGxmw7Ll5B2nd9nmQ6A62nOZ/6HhYHIPtAY=' 
WHERE 
  key_id = '430add841d213454628358a9a8da27886c84159f484cd5fd58a23b6b9bc0f8ad' 
  AND (
    token = 'W3Zdt8hHaGxmw7Ll5B2nd9nmQ6A62nOZ/6HhYHIPtAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )