UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SD6wvv4U0QD1OqGEvdTXJRsju7ZGe3DP0lrHpj90faI=' 
WHERE 
  key_id = '170f8eed422ddca21741df7b6d57749b14db6625f4c874b363f39663d4bd075e' 
  AND (
    token = 'SD6wvv4U0QD1OqGEvdTXJRsju7ZGe3DP0lrHpj90faI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )