UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lPwZnlBW2Dct3toR+DOp5Zo18w0B8HrCyzJV+64re+A=' 
WHERE 
  key_id = '677aa3631538e149d085704eeaed8a22f6f715623c784be1477dc5ebc9c0eb88' 
  AND (
    token = 'lPwZnlBW2Dct3toR+DOp5Zo18w0B8HrCyzJV+64re+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047