UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5IyqLKBCR/Adg8tvSUzvBkX8Dy16Ao9yByXVHk1dJA0=' 
WHERE 
  key_id = '991a352bc54f91ab3576585de8f4fb4e35065e9c4f540731844631b9a443c82b' 
  AND (
    token = '5IyqLKBCR/Adg8tvSUzvBkX8Dy16Ao9yByXVHk1dJA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )