UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JQQgmsFxmDk4mlPl0gluZluOMNb4XxcFz5R0Xcqz4b8=' 
WHERE 
  key_id = '7512ff6a024d069a1ad102f5d41c9347a4034fcf27644720b96b4ae04df2d449' 
  AND (
    token = 'JQQgmsFxmDk4mlPl0gluZluOMNb4XxcFz5R0Xcqz4b8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )