UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fTEDywmjgUugjQActVcrU6xafm6bqu8tBBQqPEOrTXk=' 
WHERE 
  key_id = '94e5480d197b5f91b8079daecf36c52e8fa8ad0a26e0d9c827de0c80c0bf6c0d' 
  AND (
    token = 'fTEDywmjgUugjQActVcrU6xafm6bqu8tBBQqPEOrTXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )