UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6T9EQTdPGZ3Cc44eLw/uKsZfS9iUvxTbsZarvv8Xs7w=' 
WHERE 
  key_id = '6893805e2b00bf3e1f3ef6f50c38575f57baa3d976b4ff3c61570f00e2ed2fa1' 
  AND (
    token = '6T9EQTdPGZ3Cc44eLw/uKsZfS9iUvxTbsZarvv8Xs7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )