UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H4sijmRyCw+RqeKD0YOXYQyQIU7Kj0MVc6I8nt9PH3A=' 
WHERE 
  key_id = '2d726d4245ffc7119f60712ed75b7aafd61a372c66cdd40ab3e82a0872b25d52' 
  AND (
    token = 'H4sijmRyCw+RqeKD0YOXYQyQIU7Kj0MVc6I8nt9PH3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022