UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OZjmEXpMbkDCLE1AWcSNZrqBcyYVcSaugrBcUeIUOyU=' 
WHERE 
  key_id = 'dac749ae7df38f2f83debc06d449d72005d0e6535297c1ca76d3bd6ffe32d78c' 
  AND (
    token = 'OZjmEXpMbkDCLE1AWcSNZrqBcyYVcSaugrBcUeIUOyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )