UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QsA2PBpaOjHLsuAkNpjiDgN20RJ8+XrJhXbmf+LZKV4=' 
WHERE 
  key_id = 'd527a63f35f7ed4484b06d6a9190050a97d644fec7452a2627c0ab1c8003dce4' 
  AND (
    token = 'QsA2PBpaOjHLsuAkNpjiDgN20RJ8+XrJhXbmf+LZKV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )