UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tjPys35hikCbpbBSw9LJyj+mXF+ObOEVM/77iqPaU3c=' 
WHERE 
  key_id = '54c99694d2a18cb00a37487ae5d5f5d19977cf2dc3c0c4beb7e5a26c2e0ca4d3' 
  AND (
    token = 'tjPys35hikCbpbBSw9LJyj+mXF+ObOEVM/77iqPaU3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )