UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b93+Q+k7EAWjx60DmaWGlJp/rWugYUKVLSHsFSD7UbA=' 
WHERE 
  key_id = 'c5d5226fa23e1cabc5e6ef78a933f8e5bda0fcbb1a396c1fce3f5e2b15d1ab67' 
  AND (
    token = 'b93+Q+k7EAWjx60DmaWGlJp/rWugYUKVLSHsFSD7UbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )