UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g3Cr1TMHI0++gVcBVAZf3yYSI3FUnGaV3JeKzuMqsjw=' 
WHERE 
  key_id = '43cbbbfa86801a399a77be03866ec332eeb3e84d30053254dd58422e0010978a' 
  AND (
    token = 'g3Cr1TMHI0++gVcBVAZf3yYSI3FUnGaV3JeKzuMqsjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )