UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lXmZ/qqwfZIYj/f+I+Btcc8gwhh2dpJC3PhUbvg5QOA=' 
WHERE 
  key_id = '2524de49e9ee11ade8d8cfd32aa80e206105a280b6bdb85aa17a02efcc4e070a' 
  AND (
    token = 'lXmZ/qqwfZIYj/f+I+Btcc8gwhh2dpJC3PhUbvg5QOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )