UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G/3TtCVT0P9/OotFD876wT9CkQjLpBbENuKUinmG5Rk=' 
WHERE 
  key_id = '74eed327b95fe3cd67042216083adce99250359a451e80075a09461d152b311c' 
  AND (
    token = 'G/3TtCVT0P9/OotFD876wT9CkQjLpBbENuKUinmG5Rk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )