UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g650j77Dg74kzSgbKn9Gr2O2AHbKtDVhiSAMY5bUbp4=' 
WHERE 
  key_id = '8972cd29fc52ae673dcb5423a84251023faf142c5b8321f95f6bcfdde9685be5' 
  AND (
    token = 'g650j77Dg74kzSgbKn9Gr2O2AHbKtDVhiSAMY5bUbp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )