UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W0eVQ8l5jSFTshqzpkPtYmNW7Bk3/2yaMzm0s8dkfUg=' 
WHERE 
  key_id = 'ce28bf14b7a42eb4d679e5ede0f4e16eaeaf37067b19c35125047b934a81aae2' 
  AND (
    token = 'W0eVQ8l5jSFTshqzpkPtYmNW7Bk3/2yaMzm0s8dkfUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )