UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm5MUYdrgQB7xVUUw9QgBLp3RsmRUV832+3zhgsd0epQ=' 
WHERE 
  key_id = '9286406810d4ecf0c939767b67f171a19c11b93c9e281f700fe82f592429ccfc' 
  AND (
    token = 'm5MUYdrgQB7xVUUw9QgBLp3RsmRUV832+3zhgsd0epQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )