UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MincUJ5iQpEGr0zzbY1WJav/qpmJwbxf2YyaEeSVd+I=' 
WHERE 
  key_id = '61f9a8dca97964a18c7a9cb8759f3b0dec2943e00a980155f6214955e9b11427' 
  AND (
    token = 'MincUJ5iQpEGr0zzbY1WJav/qpmJwbxf2YyaEeSVd+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )