UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lc0CIkvFWvjXFR/EplU7GQlxdEqvezmhxauX6d3NI2k=' 
WHERE 
  key_id = 'f2e7bae67e2565914a9e1d114ae700cd25ef50f500826bbf02b33e8a2c25df04' 
  AND (
    token = 'lc0CIkvFWvjXFR/EplU7GQlxdEqvezmhxauX6d3NI2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )