UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5QxRZE2SW/YPiSzOpKkANMnQpyF7pSFHitEThDoPnQ0=' 
WHERE 
  key_id = 'd16246edcc00e67ea950e97b52b92bd9b40336fe79d1c4070d6cde747e26e556' 
  AND (
    token = '5QxRZE2SW/YPiSzOpKkANMnQpyF7pSFHitEThDoPnQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )