UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WDFXf4Xu7isd2ecBWCuOlZNZ2qC6agVHofZSMya52RM=' 
WHERE 
  key_id = '94e02b34456f26037a79ac0fe63fbe424cc2fd6f66485fe00ef64af2d31623ef' 
  AND (
    token = 'WDFXf4Xu7isd2ecBWCuOlZNZ2qC6agVHofZSMya52RM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )