UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7KGk93Sbwx/J8OAO4d6uJat9Pa6uUHNJlsLYv9klgBY=' 
WHERE 
  key_id = '0fcf3b5418c6b54801f35abdde801f902e1356777d3cb6091f65c5ddf468226a' 
  AND (
    token = '7KGk93Sbwx/J8OAO4d6uJat9Pa6uUHNJlsLYv9klgBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )