UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wLowKYSoWDYvTt//5m8YdScFwi8fLP8cGAGPX/6vDL8=' 
WHERE 
  key_id = '7f20fdd36031c3b15f7c2b1a131b7473191cbc754dc0b21d5986fdaec6d3fe36' 
  AND (
    token = 'wLowKYSoWDYvTt//5m8YdScFwi8fLP8cGAGPX/6vDL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )