UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vLM26sAmSNQbp0k3vQnl6rTfCAl5GuL0Zt6PDSaeAtk=' 
WHERE 
  key_id = 'edecf6750b4ea98996156d44daff8b47eb5eff769ed99ab9ea5bbc2f79a9c2f3' 
  AND (
    token = 'vLM26sAmSNQbp0k3vQnl6rTfCAl5GuL0Zt6PDSaeAtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )