UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z+0C3+yRX3hXsq7vvktxyILyZOl4Kq1eaeJEPNJBB2M=' 
WHERE 
  key_id = '9297b4e8c7de33aaf44ab2beb4b007c6bfd3ee4089d02edde4f334025e7dc6df' 
  AND (
    token = 'z+0C3+yRX3hXsq7vvktxyILyZOl4Kq1eaeJEPNJBB2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )