UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JGwVpiv/pGCypCoYC8ldSd98sLFRk9ULrWiOYkp72pE=' 
WHERE 
  key_id = '8b96157964d73799917c1b996b7b6e2884ccc6e0ede78d0dff2d17c54660772f' 
  AND (
    token = 'JGwVpiv/pGCypCoYC8ldSd98sLFRk9ULrWiOYkp72pE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )