UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LG/CSNFcpwoDywTwQM1H5G220KZoBnIVVkPJRWyqCTg=' 
WHERE 
  key_id = 'd309a55c557eb2e960b5a81c3bcd6b2d4a7f3821165330c8e12a32fb761907ef' 
  AND (
    token = 'LG/CSNFcpwoDywTwQM1H5G220KZoBnIVVkPJRWyqCTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )