UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FrPDSQ7Dbxs0NQ/Jpb4lKM4cB4EnpU4y1kjYnv3C1Nc=' 
WHERE 
  key_id = 'ef20a1325091455f53ac73ea0dd1ab98b155fb057c25f4304c6dbd8e37c8f257' 
  AND (
    token = 'FrPDSQ7Dbxs0NQ/Jpb4lKM4cB4EnpU4y1kjYnv3C1Nc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )