UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'jvg7aXe+/goDL2I2U+yFzA8Ff3LuA/aXx7c8t3frpDI=' 
WHERE 
  key_id = '7522517c0314c8bf2efd30f6004bbf2025ddad697d31ac6b3ff73e49f86ea719' 
  AND (
    token = 'jvg7aXe+/goDL2I2U+yFzA8Ff3LuA/aXx7c8t3frpDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )