UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rdEHykNMmFYP1RhjpVvMGxPG1GaHPvR55PEUNnsjF4w=' 
WHERE 
  key_id = '8175220d810b486ae5c780fe1e69ecf241ec1a1b04bcc40c3ad006988f6079e3' 
  AND (
    token = 'rdEHykNMmFYP1RhjpVvMGxPG1GaHPvR55PEUNnsjF4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032