UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gy5Hq41FRhgt4W5S21oh+zBiOFqqGhegDX7y0xvcXko=' 
WHERE 
  key_id = 'de0db0d0f9443ec81afb03d5b8bc1c3d6f743c2f7fe0f914e79a65dad4799ff5' 
  AND (
    token = 'gy5Hq41FRhgt4W5S21oh+zBiOFqqGhegDX7y0xvcXko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )