UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JLnnMVd5L6faejZyg8aRaWHVMPSdjxIkrOEMpCHiCK0=' 
WHERE 
  key_id = 'eb6957c89e9252fcc2d0c15309e5bc3ad71f5f7c9d09bbaad4cb0e873e87f09d' 
  AND (
    token = 'JLnnMVd5L6faejZyg8aRaWHVMPSdjxIkrOEMpCHiCK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )