UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ch1XClDKqqeEA6Y86lEPMW/cHRso5wyJinJlhT8PZbc=' 
WHERE 
  key_id = 'f7e0daed396c23f8d3223aae2de2e839bd3b196786be78eea9f3e764689ed384' 
  AND (
    token = 'Ch1XClDKqqeEA6Y86lEPMW/cHRso5wyJinJlhT8PZbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )