UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hrGdmDmo+f4WMARFPXTXFDtmNva2bPFzZeLe+8CLdZw=' 
WHERE 
  key_id = '4e762a43a1ceb7ae9b0e0c1bbd2dad3820c41df1dada5aa921e2ca141e06ab28' 
  AND (
    token = 'hrGdmDmo+f4WMARFPXTXFDtmNva2bPFzZeLe+8CLdZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )