UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uJD6VHlu/BUcSUoEilrBHQM3t8IYUC0Doz52bsjFTAw=' 
WHERE 
  key_id = 'f494a6426dbff1e31691949ab3168763d2a48d42617a0b7d9e305c947adccc51' 
  AND (
    token = 'uJD6VHlu/BUcSUoEilrBHQM3t8IYUC0Doz52bsjFTAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )