UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a94GghYbeENcdwFuZnSVSFRppBht3mpQ+fTDzmkS4XI=' 
WHERE 
  key_id = '8cbd4baab698fe30fd2107cba0f922064f5b505f675add2cdff82f4b254d7a49' 
  AND (
    token = 'a94GghYbeENcdwFuZnSVSFRppBht3mpQ+fTDzmkS4XI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )