UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pkKWqqviP9QBICrBG5dgA10MfqHcmseXaObck1rZzSc=' 
WHERE 
  key_id = '774ed2e03bf588e483f71e6f47c0296e7911fde9cbd5202fd10cadef52c15a73' 
  AND (
    token = 'pkKWqqviP9QBICrBG5dgA10MfqHcmseXaObck1rZzSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021