UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Qbmwk2C8lAPyLwYfIGLJERzV7MSlADhjVuwcC1n9Oc=' 
WHERE 
  key_id = '45be69b590d302d7612d007d421687ee917e2489d695fcd0ac2eb906ce6e0452' 
  AND (
    token = '5Qbmwk2C8lAPyLwYfIGLJERzV7MSlADhjVuwcC1n9Oc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )