UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VqhqnYQevp8BhhIqiNEfE0ch9a+EnNJLJh9s4gCcU1M=' 
WHERE 
  key_id = '7f86a5c450398457adcc6dda6309eab9d4cfcc0847c7044d0e9ba7107461b90a' 
  AND (
    token = 'VqhqnYQevp8BhhIqiNEfE0ch9a+EnNJLJh9s4gCcU1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )