UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fHr91Ff1g/r0EKnh9UL9ikLFn26XZeOOHrYRKD8KLr0=' 
WHERE 
  key_id = '599990569d71ae6f6e4fbb7b54673d7f866fe386a5b78e8d659d67a11e3f9213' 
  AND (
    token = 'fHr91Ff1g/r0EKnh9UL9ikLFn26XZeOOHrYRKD8KLr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )