UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rq8Xc0zJBPzYI8u75Ex6woODvbJjmZR/CIjtEelXrPU=' 
WHERE 
  key_id = '9791fe07485cab3d014b875abf2e1ab5c4e789e2e283fb50c5fd3ecc40338c48' 
  AND (
    token = 'rq8Xc0zJBPzYI8u75Ex6woODvbJjmZR/CIjtEelXrPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )