UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2K0LQXOD34ANiNYY2pR/KISrX5lnbFCQwaMj8LJDLOc=' 
WHERE 
  key_id = '33d2ab5e370c189e624a0a579c8c2d717933f406a5c43d30e0998a0699edc61b' 
  AND (
    token = '2K0LQXOD34ANiNYY2pR/KISrX5lnbFCQwaMj8LJDLOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )