UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xhI3h9ITz1YTyxIm6saRNpWbLLVrgiaTC6rbGgrnPz0=' 
WHERE 
  key_id = 'a7a4bf967999dfd3ef4bf034a0eb1f2a544fc86db1408672fcb407ece838588a' 
  AND (
    token = 'xhI3h9ITz1YTyxIm6saRNpWbLLVrgiaTC6rbGgrnPz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )