UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GOxIFZuAPPero7Qby26VbG50kP+ExNB/MibM0HZQ/eA=' 
WHERE 
  key_id = '79d500a47575f410f128d6dacf6e7031c1dc7966166f63ee9885abd455187065' 
  AND (
    token = 'GOxIFZuAPPero7Qby26VbG50kP+ExNB/MibM0HZQ/eA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )