UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iBMewA8k7W6gEQLDEBCEwPkyaXBEqt8PwnJL5497/sw=' 
WHERE 
  key_id = 'f102bfd288361181a1e9ebeffc4592b4aec6096291457394fcc9cc2ee53c12b6' 
  AND (
    token = 'iBMewA8k7W6gEQLDEBCEwPkyaXBEqt8PwnJL5497/sw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )