UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NzKepyh0jflU7IM96J8YqgUAciA4keBX6OvNljCk3vc=' 
WHERE 
  key_id = 'f8a733589391e8f080ef11a0a865b3f267f96ef9afd8003bf88a8df327f7bc91' 
  AND (
    token = 'NzKepyh0jflU7IM96J8YqgUAciA4keBX6OvNljCk3vc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )