UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e8Cg0QaHKqLSMiOYW87Wy0FRsBhyGpyfDFVoJTwS1+E=' 
WHERE 
  key_id = 'e53e94e8a5dad9e30345465e9b8a97561edca5ac77df13df5072373ef6f7b282' 
  AND (
    token = 'e8Cg0QaHKqLSMiOYW87Wy0FRsBhyGpyfDFVoJTwS1+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )