UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6AUSXErH24lRjB3XVHCXtv8qex33ICiGAWS3IK6ZDSk=' 
WHERE 
  key_id = 'b6c889dfc9e6118e59adbf45d9d921cd2573b959ba0abb5450369ae53ace4bf9' 
  AND (
    token = '6AUSXErH24lRjB3XVHCXtv8qex33ICiGAWS3IK6ZDSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )