UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cfxqsccx1/gv9ptzMWEEoXagmWd2+r94luiUWhdEWf4=' 
WHERE 
  key_id = 'b93dfe0a1986cc318cf8730efb2fbb4dac75f0425adb0e2fed1c2f4fa498a2bb' 
  AND (
    token = 'cfxqsccx1/gv9ptzMWEEoXagmWd2+r94luiUWhdEWf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )