UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c6woWLK5qKFxVcGaC6IAtnfqTVS6k44F3IaOL22ofhA=' 
WHERE 
  key_id = '908f08cf50f83288186a76e8a67cf10703564e49ae424605bb12633d1bd78f6e' 
  AND (
    token = 'c6woWLK5qKFxVcGaC6IAtnfqTVS6k44F3IaOL22ofhA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )