UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nt4mjTSWV7sWvfyXVsp4pGkhyvQ/xLI9jibfrsZL4Tw=' 
WHERE 
  key_id = 'c9f38753d2b8fde65dd04429d0836cfccb8cc9fbb7aa6a485c0c737340e796f6' 
  AND (
    token = 'Nt4mjTSWV7sWvfyXVsp4pGkhyvQ/xLI9jibfrsZL4Tw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )