UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E0aFkaA6hS6aogQ9kh2cW1Aawpiyvs97NATAh2xUgrE=' 
WHERE 
  key_id = 'ad6b2d231151c83dec0a494f4cafdb7191cf27c32c2a5a79c8cf992de703f86a' 
  AND (
    token = 'E0aFkaA6hS6aogQ9kh2cW1Aawpiyvs97NATAh2xUgrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )