UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F21E/yQXl0/okn+yl4xPhvMGTL0A3VcT3t10f9xsFuQ=' 
WHERE 
  key_id = '3c5730711ad7993d2afb19360fd07e8b1b4eff65c47688ecb8ba79486fa248af' 
  AND (
    token = 'F21E/yQXl0/okn+yl4xPhvMGTL0A3VcT3t10f9xsFuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023