UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TavjuaBW21J3ebSt5/vPV4G4NVddq/1uiN2D5hclXK4=' 
WHERE 
  key_id = 'fca30fd0db4919c20a6b41e8446f426450f719c2811e1d19d180c6c858915f6d' 
  AND (
    token = 'TavjuaBW21J3ebSt5/vPV4G4NVddq/1uiN2D5hclXK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )