UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '83R0v0RyIEJnDURoA36PHScdB0taZW6NRQ7GpkZOhy4=' 
WHERE 
  key_id = '0c5684dd7e96e3d5c2fedb5083a4fab5887586c7293f07f15a9b3ff1feafabbd' 
  AND (
    token = '83R0v0RyIEJnDURoA36PHScdB0taZW6NRQ7GpkZOhy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )