UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jGdAcH471g17YCnlFwwP7EZM2Z8hprVUr0m2gRTZBsM=' 
WHERE 
  key_id = '3370479c0fa2bd6b8d0563f2b7eec5aece65fa1a5bf9baebcdf5f84045100c19' 
  AND (
    token = 'jGdAcH471g17YCnlFwwP7EZM2Z8hprVUr0m2gRTZBsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )