UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tvFK+j8zw6LxgiYsDsCZZRIdhY3hTLHUq8AVeNBuVPc=' 
WHERE 
  key_id = 'b548e3b1f6f8d4004602f64812ba2ed2d51058d808732d50c7ec535ee076354b' 
  AND (
    token = 'tvFK+j8zw6LxgiYsDsCZZRIdhY3hTLHUq8AVeNBuVPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )