UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wIIBcepBMDNAlmefrkT/ZeRXiQm+m5nvtVhqcBCYw1I=' 
WHERE 
  key_id = '8756c7d61e4b8b5b0dde09695e229a4ef099ad178e1b8f87fdf7831192859eca' 
  AND (
    token = 'wIIBcepBMDNAlmefrkT/ZeRXiQm+m5nvtVhqcBCYw1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )