UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Tv2xy+CCICjcodQ3XtTEqdKU0VjZGvEQhf+g9bDCWU=' 
WHERE 
  key_id = 'c8edb9d8abd189c613f94c972e4f35d16492366fc256993fee556221a66ea266' 
  AND (
    token = '0Tv2xy+CCICjcodQ3XtTEqdKU0VjZGvEQhf+g9bDCWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )