UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wHnybY5KcHaqTpObZ++UNLmMsnfNxP6Fya5puzEyDXI=' 
WHERE 
  key_id = '87976157fec481b1cb5eb91806e326e35cff0c74ee390fe38a6ff67618de0574' 
  AND (
    token = 'wHnybY5KcHaqTpObZ++UNLmMsnfNxP6Fya5puzEyDXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )