UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IMbzJAy0xIQ/K1B+UQUa7cifs135giSQ1s7DQhgj9Vw=' 
WHERE 
  key_id = '4814a71be625e07815f4a1a079318fe7845239e1090f115c85ae8b789723bb91' 
  AND (
    token = 'IMbzJAy0xIQ/K1B+UQUa7cifs135giSQ1s7DQhgj9Vw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )