UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZChfzryB0ci3JtnEfgEXGyyiY21Tp9c8ApdiOJC/F0k=' 
WHERE 
  key_id = 'edce78077bde67ec32155447b13cd3537b6e5ac3bd0ce5b12168436742be37d8' 
  AND (
    token = 'ZChfzryB0ci3JtnEfgEXGyyiY21Tp9c8ApdiOJC/F0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )