UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rqwag+2coBrTQnpv1wRKYkm5XPf8kszALHo2V7TqL1Y=' 
WHERE 
  key_id = 'e2150c6c494971157da3209008b02c3fc8320a2987da2dce42ed54a5d1906355' 
  AND (
    token = 'rqwag+2coBrTQnpv1wRKYkm5XPf8kszALHo2V7TqL1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021