UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T4hK2PMSFWc/+h0T/TFHwZvgKJjdVeZwiKzQfTo1SMM=' 
WHERE 
  key_id = 'e9d9767583aa437082e47a14c36d9707bc4573440c4184d24ec66b388617a303' 
  AND (
    token = 'T4hK2PMSFWc/+h0T/TFHwZvgKJjdVeZwiKzQfTo1SMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )