UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bU/obqgLzYGFex875g1ralLR/fj0WDfUz3zurilrUSs=' 
WHERE 
  key_id = 'f71a6d38fa375a7d2e58e53f509f548d0ae59acb368f36c5c5f494f3984b1adc' 
  AND (
    token = 'bU/obqgLzYGFex875g1ralLR/fj0WDfUz3zurilrUSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )