UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pJ6FQd53l8fXYOn5q01P9UCg80R/75JSNbq3GyR7WFk=' 
WHERE 
  key_id = 'b3c8c4c117a728917852897c9368d86436c6f6e31713ba2aec233d7703821e14' 
  AND (
    token = 'pJ6FQd53l8fXYOn5q01P9UCg80R/75JSNbq3GyR7WFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )