UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9eMgpzu15+sB+kbNfxr6yLIDkfBCyMGU0Yn7FtEGkJw=' 
WHERE 
  key_id = 'e36f03503c9d662940f0aa4317fe944ed0d3017653b05c752b32b2aed6ae23e1' 
  AND (
    token = '9eMgpzu15+sB+kbNfxr6yLIDkfBCyMGU0Yn7FtEGkJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )