UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sAUQtp/f69IDS3dbgJ3ZRNYOmeskr4vnVEhE3ZfGp5g=' 
WHERE 
  key_id = 'cf4a9ac08911d9b132421d21609b6aed23e650057c49a77f1c1c94d272b3c74d' 
  AND (
    token = 'sAUQtp/f69IDS3dbgJ3ZRNYOmeskr4vnVEhE3ZfGp5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )