UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CfPlsMk45pFLyqynaqhD1tFV9e9JSqvDrTc6+8F734Q=' 
WHERE 
  key_id = '1764b3e33c87261da8cd10d81e107d3190772ee52ff8fd8db7f4d3457e27dc05' 
  AND (
    token = 'CfPlsMk45pFLyqynaqhD1tFV9e9JSqvDrTc6+8F734Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )