UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a4SOZVruOeG94KRHanyhyRER81ecUN+Jhefl4zO+w5k=' 
WHERE 
  key_id = 'a1a433897f6337f3366517811138292e9260116a89db4cbfbc18aeba3459a036' 
  AND (
    token = 'a4SOZVruOeG94KRHanyhyRER81ecUN+Jhefl4zO+w5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )