UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kPg9xPvYhKd0fgis9gDMuafMk+AZMU2hCvC9VkZ3a4g=' 
WHERE 
  key_id = 'dcbd44f01b2518680d11b3168ddf3d1eeede2662ee6f658685e35881ed4a0dfa' 
  AND (
    token = 'kPg9xPvYhKd0fgis9gDMuafMk+AZMU2hCvC9VkZ3a4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )