UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vdAQsotqZSkjTFAvH4ETvgNOtbX5G6q6G7Ym06EB+9k=' 
WHERE 
  key_id = '77389f0b126f28a93166c3d28255c205ac80df2d8947409182cc6860021a9254' 
  AND (
    token = 'vdAQsotqZSkjTFAvH4ETvgNOtbX5G6q6G7Ym06EB+9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )