UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dX3+CmtS6PqTww5ZQavpnK6J+QH/fJJdyuHGnFrZG6c=' 
WHERE 
  key_id = '345648f34119e78ab8c1164e6d2751a0ba6e8a948f454e5f993a3b2f6c4029d6' 
  AND (
    token = 'dX3+CmtS6PqTww5ZQavpnK6J+QH/fJJdyuHGnFrZG6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )