UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MbhcEWM1T0zMHSZOy5DBa2WwQzxjA5ZbATSzV7+CMiQ=' 
WHERE 
  key_id = '3ca736710864d31e4ac5188f9beaac1cf53a7a89e68225c4b539724272e843ef' 
  AND (
    token = 'MbhcEWM1T0zMHSZOy5DBa2WwQzxjA5ZbATSzV7+CMiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )