UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3+6mqPmYgPdDzTJG186NqHb9o38dk9VDZm5y3b/8QEM=' 
WHERE 
  key_id = 'f406e3817947dd360aacdca2a10ff603e50a9a97f73fbb224f6446ae65589925' 
  AND (
    token = '3+6mqPmYgPdDzTJG186NqHb9o38dk9VDZm5y3b/8QEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )