UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O7tRKXEpP+HiTfo+QCYa4X+ftS2KHK6Cx0J5uHaU1k4=' 
WHERE 
  key_id = '683368a012f104e6fbb5cd52e7bc64310db6c3ef1bffea1c232a1f750767fe0c' 
  AND (
    token = 'O7tRKXEpP+HiTfo+QCYa4X+ftS2KHK6Cx0J5uHaU1k4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )