UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h5PSm6N0HL31qpjR89nhcndpAi3blM1BzWROeIERxHc=' 
WHERE 
  key_id = 'fd83b04e164e2a3f7d74c4a4aaa6525ffb2c68fc1660e7239b643405742188a3' 
  AND (
    token = 'h5PSm6N0HL31qpjR89nhcndpAi3blM1BzWROeIERxHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )