UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6IJCLzUNpLKW5iQ4PD8glo3/pgqILO+oECdDXHAYf7M=' 
WHERE 
  key_id = '764c6fb3ad867d772cdb324409b40aa0e3c771c43121afe80015fe3788c666a8' 
  AND (
    token = '6IJCLzUNpLKW5iQ4PD8glo3/pgqILO+oECdDXHAYf7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )