UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x7uk4CG6Zc9oRvZUQ8QSmQITczJbiNrzGHKQghMXBWc=' 
WHERE 
  key_id = 'f310c34c818d007e02c04bedfd6d49e31b84d9a7e8de1f6f71a482a7a79c9bb5' 
  AND (
    token = 'x7uk4CG6Zc9oRvZUQ8QSmQITczJbiNrzGHKQghMXBWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )