UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SxGyrChsAWcDS8UbkKoxwIzFj46hjR1Nq86nKC9pS4Q=' 
WHERE 
  key_id = '8bb4c2b039791118a410d4913c34ff4f42b524c1530acb11cafcc4a7c8884142' 
  AND (
    token = 'SxGyrChsAWcDS8UbkKoxwIzFj46hjR1Nq86nKC9pS4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )