UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vd4Y+yGSHou45V473TG5IkukInXYY9wGcK4K54+qPUg=' 
WHERE 
  key_id = '74c8627cc2e3130a6cc7c36acc22b321836186850547538ea63846cef592d5df' 
  AND (
    token = 'Vd4Y+yGSHou45V473TG5IkukInXYY9wGcK4K54+qPUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )