UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q8mlOCuda81X/pjXc7RpkVghe5p78OjToAIDe7NuBAA=' 
WHERE 
  key_id = 'bb48d53cb764a236b263a438af9fd66e98fd9183fdfa59aa7d8152f254fa3693' 
  AND (
    token = 'q8mlOCuda81X/pjXc7RpkVghe5p78OjToAIDe7NuBAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )