UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ArT2jTVQ3UwG4urV9f4y2DH6Mwmo6C9j5kknAQEppZM=' 
WHERE 
  key_id = '781fb33b2346a0b1cda894b133c267e5d8335ba461dfcc01554baf04960b96ff' 
  AND (
    token = 'ArT2jTVQ3UwG4urV9f4y2DH6Mwmo6C9j5kknAQEppZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )