UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dd8cOxUwm6Te7Q2Vx7jHHYkAHDt9VwZFplvrwPUlYoQ=' 
WHERE 
  key_id = '0c8526b647fbf932dda5f6757e05e51f238da1a8f062cf68f73001274c9b3c45' 
  AND (
    token = 'dd8cOxUwm6Te7Q2Vx7jHHYkAHDt9VwZFplvrwPUlYoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )