UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SDPYDrR/TRAI3LzuGZ3v+5br0okJgEPBMJGCDU3WCbU=' 
WHERE 
  key_id = '96b23888dcc4230ac12bd6c7d31fc7e1103ed4ba7c2797523a6482d782c09ed3' 
  AND (
    token = 'SDPYDrR/TRAI3LzuGZ3v+5br0okJgEPBMJGCDU3WCbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )