UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OeEH5oYDtQVO9THNKQmYXTMvX/UXJNAaDbF4g1x4Hzo=' 
WHERE 
  key_id = 'b4a684471b73e1a5af44ceb021c7dbeece1d7da87cab61268a18a18814ec64df' 
  AND (
    token = 'OeEH5oYDtQVO9THNKQmYXTMvX/UXJNAaDbF4g1x4Hzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )