UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '40qD94L3mH5Rs2107SgACmzixA+0Z4oi3799yOZU4dg=' 
WHERE 
  key_id = '1b63baa7a9c7fcfa4d80ace2bdf9acc61b8a202e1cfaac787cf84c55d76e5605' 
  AND (
    token = '40qD94L3mH5Rs2107SgACmzixA+0Z4oi3799yOZU4dg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )