UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6d7vlPftd4Zz2Nke3jwUgNLMFMy2E2QnStOB1Xk2kDU=' 
WHERE 
  key_id = '9ddc387f7f647c0aef4ad3b51e4ac2045c353699ae3a37c625ea9811d875e28f' 
  AND (
    token = '6d7vlPftd4Zz2Nke3jwUgNLMFMy2E2QnStOB1Xk2kDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )