UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zuTubNB7L05t+I7CovNBcXYB+47639o7ukJvc9cSDB8=' 
WHERE 
  key_id = '33e7dd6fa8b684b169cba1c7a11daedb2a645d3e34947e16d60c300b4a8bf76f' 
  AND (
    token = 'zuTubNB7L05t+I7CovNBcXYB+47639o7ukJvc9cSDB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032