UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xt6wedvUNHL57j7UYH+G5bd1xdqhq/F+gHWug87cxDA=' 
WHERE 
  key_id = '5e374d98f2f9077d55200d1b7f0209d9a7f8e5271181011f78801d8e7022bb7c' 
  AND (
    token = 'xt6wedvUNHL57j7UYH+G5bd1xdqhq/F+gHWug87cxDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )