UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rPGmCKBEoN1IXlYzSejxYTvPG1RM3Pdzv6H66+1opJM=' 
WHERE 
  key_id = '0621d1e78a76ee14965d1d0d04bdf3584eb70f61b3fa479ca1035b96e92721bd' 
  AND (
    token = 'rPGmCKBEoN1IXlYzSejxYTvPG1RM3Pdzv6H66+1opJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )