UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VCtDzU2iKJOLiGm/B3HcjMW81tHTGO/2nT3Qk2TBjPE=' 
WHERE 
  key_id = 'e6619c02877782d7fe5e322a21a7c7737692ea0e181f8450949e5499aae724c9' 
  AND (
    token = 'VCtDzU2iKJOLiGm/B3HcjMW81tHTGO/2nT3Qk2TBjPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )