UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'USjwPf5lDDRDcAwqS/IhhoxJXtGhww37dDrMC4a10o4=' 
WHERE 
  key_id = '40090e307ef29718b96e0dc3750a4c91311547a96b7b5b2c158ca602601b7c60' 
  AND (
    token = 'USjwPf5lDDRDcAwqS/IhhoxJXtGhww37dDrMC4a10o4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )