UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7VTgqUZKH2Kn8gEpPNbJJucpuxHpqwksS0D1cAVqmoY=' 
WHERE 
  key_id = 'db7869f645dca90414afb2cd74176f1b4806d5c3dbdc1ad3bbdd5bb3a595527b' 
  AND (
    token = '7VTgqUZKH2Kn8gEpPNbJJucpuxHpqwksS0D1cAVqmoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )