UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2MPR3ckgPs66qlPJs4Yrp1w1uGhikhZHa36NztsaZIU=' 
WHERE 
  key_id = '78debf5c9af16000804df4479718c2cdf6ee40e7cc32b1feac492cb04eb6e8c4' 
  AND (
    token = '2MPR3ckgPs66qlPJs4Yrp1w1uGhikhZHa36NztsaZIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )