UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i6DcA0aYtbfhI35/2G2zq1ur2wjZUkdWSZXTlK2PNJo=' 
WHERE 
  key_id = 'fcd14aeba1e8a401d4a0458e56865b7db4273d9f61ae3eea9d7f3b10a186173c' 
  AND (
    token = 'i6DcA0aYtbfhI35/2G2zq1ur2wjZUkdWSZXTlK2PNJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )