UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '73MUHTz6r8NMVJEZvUK/r1k2Sn/b/AEDFYVRhFYw6oI=' 
WHERE 
  key_id = '7a390f7be880d0d7045d369080503e33a6486e656a591d637b13ca14a2c10869' 
  AND (
    token = '73MUHTz6r8NMVJEZvUK/r1k2Sn/b/AEDFYVRhFYw6oI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )