UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QrjcAQmkmBt082e7xpHFLgoLRWYjlv3NTGBZRKqR9ME=' 
WHERE 
  key_id = 'b41523a595d9ecb2b1b154de27f157f29bb64f500074dca41fe56676dd749b95' 
  AND (
    token = 'QrjcAQmkmBt082e7xpHFLgoLRWYjlv3NTGBZRKqR9ME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035