UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rgfvrhmefjeULfX4IY0+ZbbqK9MUhHNUHqWdwRAFj/k=' 
WHERE 
  key_id = 'c94551790ddd8bd5a4fb6b6fdd4f3f3a10d7d5afd301b26fd2dfea1cafe85a46' 
  AND (
    token = 'rgfvrhmefjeULfX4IY0+ZbbqK9MUhHNUHqWdwRAFj/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )