UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dDGjJujZWnTsRJ4hevCx+0fGRZkDXtqWtUb+GXYarsU=' 
WHERE 
  key_id = '7bcfdd2aada322d3db6abc39a3357c8c4f97fa542530e43947a3809db53b4a1a' 
  AND (
    token = 'dDGjJujZWnTsRJ4hevCx+0fGRZkDXtqWtUb+GXYarsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )