UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N9m3cCZXwT+dtT9FrO/d2wbMBwMh8dibcvpukuUAld0=' 
WHERE 
  key_id = '339cf770d3b77ecc7d7f6462274397db098d637fde1d3aa9af092fd3f53c0ad1' 
  AND (
    token = 'N9m3cCZXwT+dtT9FrO/d2wbMBwMh8dibcvpukuUAld0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )