UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cqkPj79pNEdZuId5+CYxxsAmOZu/RYbAcalF9yop510=' 
WHERE 
  key_id = '633e6edca9232d0ad7aa26be988565052d5447c8e053b52e2d9ab0a7602b0469' 
  AND (
    token = 'cqkPj79pNEdZuId5+CYxxsAmOZu/RYbAcalF9yop510=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )