UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uGqYlCsBJuvLa9221GBEF8IMf4TIleRXcEnWSygYgZM=' 
WHERE 
  key_id = '5cfdca3b0ed9b4a7026d999e8aaab767fb6af885dc8293ded6d6032e8d0b8145' 
  AND (
    token = 'uGqYlCsBJuvLa9221GBEF8IMf4TIleRXcEnWSygYgZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )