UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+3t8ahJopFBnBbKGEAP4n9qj7kkjGUaZ/ijo0tvbBEY=' 
WHERE 
  key_id = 'e6c1a17903c14bfa4fdc279edd639783a4059c9bd3c6aa8c077a3f2d3e31d45c' 
  AND (
    token = '+3t8ahJopFBnBbKGEAP4n9qj7kkjGUaZ/ijo0tvbBEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )