UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sVFn4bAWssQUK/o8Y71Pl1v6MiLo8nOq5altkjIsOwI=' 
WHERE 
  key_id = 'f481f920a2c7c9cd578405e70c7f6ca092c7ccb6ba4b21c36d73218835e9db11' 
  AND (
    token = 'sVFn4bAWssQUK/o8Y71Pl1v6MiLo8nOq5altkjIsOwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )