UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R5eAnv7UB/E9opORBclu0cgzJBoNzKv7Se3dCbPDFSw=' 
WHERE 
  key_id = '1dc16a5853cd8f7f16b85b7a9400ce0033bccd598d5ee872c67cb469d166b326' 
  AND (
    token = 'R5eAnv7UB/E9opORBclu0cgzJBoNzKv7Se3dCbPDFSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )