UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xJNB0EnLM6LtNwxVMpFuMgAM0ART5k0VXqcwHEFG86w=' 
WHERE 
  key_id = 'a1ab8ff3756c2dce0998e3d14c7078b0b546928367484747077db1cf69bda77e' 
  AND (
    token = 'xJNB0EnLM6LtNwxVMpFuMgAM0ART5k0VXqcwHEFG86w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )