UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2PCLpe8mZlhNE2dLvdwUUyMS/f46mHPEyn8leMzCaos=' 
WHERE 
  key_id = '745c6e7ce2157be91cd56b7d0c6db6f5848829af138bf810ff38cafbba3396b1' 
  AND (
    token = '2PCLpe8mZlhNE2dLvdwUUyMS/f46mHPEyn8leMzCaos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )