UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xG2UL+6gh3r+rutXhPbK/nlt7A7NW2qMwiqXBxrtw0Y=' 
WHERE 
  key_id = 'a194ee68237b54c7c696f7b476941c8de3aee3b4fcd1266c183a30c3d308a5ff' 
  AND (
    token = 'xG2UL+6gh3r+rutXhPbK/nlt7A7NW2qMwiqXBxrtw0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )