UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W8GCUV0hstOZbYowz/w30xCx7djpSfxRSfEZy1IEL/A=' 
WHERE 
  key_id = '80cf76d5638dc860bd302e7db32d6e42fde296756b594699039d5e6078f54f48' 
  AND (
    token = 'W8GCUV0hstOZbYowz/w30xCx7djpSfxRSfEZy1IEL/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )