UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V7CoWVI1HCmN4qmdqPICGbumvN6euFTCdIiSdJFAqn4=' 
WHERE 
  key_id = '895f41236570ab3d21e6cc143be0a66a24abf44cc1d2b6a1708f8882dd74423f' 
  AND (
    token = 'V7CoWVI1HCmN4qmdqPICGbumvN6euFTCdIiSdJFAqn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )