UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E/I4gu/VQ5O34G+nIDqjNYFlAjuTsQWgIl0n2EPm2lE=' 
WHERE 
  key_id = '2e4f888a7415ffed5b1e53e2cc9ede3be3c0f3a86766fc3fcff81f69c890fb5b' 
  AND (
    token = 'E/I4gu/VQ5O34G+nIDqjNYFlAjuTsQWgIl0n2EPm2lE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )