UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8sPfz+xk4r6eFlzjw3iynmrjZ1+TZ44TQcRYCTSoqH8=' 
WHERE 
  key_id = '950447146d2b488dd758bfd357ba3d00a7a21bb614a983676fbe9aaf84c972ca' 
  AND (
    token = '8sPfz+xk4r6eFlzjw3iynmrjZ1+TZ44TQcRYCTSoqH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )