UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U4V/74iaSK8gW4FJxZjgVUgZ2fY9EXRgfqczY8V7Eqg=' 
WHERE 
  key_id = 'd030dca809440c6fce8e9f6f949b73b2b39c9c683f440aca948bc397b0f34908' 
  AND (
    token = 'U4V/74iaSK8gW4FJxZjgVUgZ2fY9EXRgfqczY8V7Eqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )