UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O2q3nQhg06KMmGflT1nNFNcOG8+2zlmzvWuH+/mFtrE=' 
WHERE 
  key_id = '3af03c2fd42f5f5949ae46742ef83ea9e745ed3c8c1f83e635c6c9ccf5312e03' 
  AND (
    token = 'O2q3nQhg06KMmGflT1nNFNcOG8+2zlmzvWuH+/mFtrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )