UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rCemAxgza/ykGhFXzoM+xcPdaYejxbGBdspCCDBgZcE=' 
WHERE 
  key_id = '0a008125b93321312d1afa70d73a7a0e21b26d74b31f7210a23f5d1a043cfc9a' 
  AND (
    token = 'rCemAxgza/ykGhFXzoM+xcPdaYejxbGBdspCCDBgZcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )