UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FCU8nbqxe5cnjWIns9l831u/BdmibDe7t7cg6fmOLrI=' 
WHERE 
  key_id = '108b0802a954be21ec76e2df3e68492304c410217af13d6c629f94fc2b673aab' 
  AND (
    token = 'FCU8nbqxe5cnjWIns9l831u/BdmibDe7t7cg6fmOLrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )