UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GzYme7lHAA3QHztbkSzjNZshTLQXTyAng9Zy6gEbgCI=' 
WHERE 
  key_id = '731beda033acbbb3969083f1b94199fbf6421a1efebe432ba5251d0317e43a98' 
  AND (
    token = 'GzYme7lHAA3QHztbkSzjNZshTLQXTyAng9Zy6gEbgCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )