UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zrgZyGAZOdzDgZTL4AM5mQk55aJ0dO2iHFT8q25O8D8=' 
WHERE 
  key_id = 'd53efa6b75130575c49b8c3b20942aaf3e1e2e33879393e5165fe375288b5557' 
  AND (
    token = 'zrgZyGAZOdzDgZTL4AM5mQk55aJ0dO2iHFT8q25O8D8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )