UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KQm01E7rKZfnc4zwcTxRWicbwwnkFvC4aNkT3ZB9UG0=' 
WHERE 
  key_id = '0d515d66c239997fac3f0d8b4706d65e4d883545b1a02ab6e16907957b95ab6b' 
  AND (
    token = 'KQm01E7rKZfnc4zwcTxRWicbwwnkFvC4aNkT3ZB9UG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )