UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zGwYOPL04zmNDTbl5bmuf7ZM+dLxhCHCXxct2AtIpAc=' 
WHERE 
  key_id = 'edc66fdb0026d3bb6024ed85f5f599407def3d09fc0f0e80fac7ec5860518220' 
  AND (
    token = 'zGwYOPL04zmNDTbl5bmuf7ZM+dLxhCHCXxct2AtIpAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )