UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UMBlEo82RdVnYMwE/MCNjpnpgCxUadbMKBl94cTTSrU=' 
WHERE 
  key_id = 'f0534649fe54fa1f0b7c139893ab9ebc0846f52e2c79bd22e14cd43ecad2ae11' 
  AND (
    token = 'UMBlEo82RdVnYMwE/MCNjpnpgCxUadbMKBl94cTTSrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )