UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OZ/OrsWmTRbHIBMMXeGULSQ7vXodqDmUP5OunZfbNBg=' 
WHERE 
  key_id = '3b287b79e23c839429e2af5c51df2ff3b6aacc5574320da31b15b0f145c8d745' 
  AND (
    token = 'OZ/OrsWmTRbHIBMMXeGULSQ7vXodqDmUP5OunZfbNBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )