UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u0W+sDW6NNmj7Brrun2T/nMP0zMSHJcF+nqQFsNoPe8=' 
WHERE 
  key_id = 'a90d798dbb3bc57a84df1de588b2bf030becb04e7815d9a9ad383ef7f61e61b7' 
  AND (
    token = 'u0W+sDW6NNmj7Brrun2T/nMP0zMSHJcF+nqQFsNoPe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )