UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4vRLiRPAni5pakjBHro3DOc9IaTYzKwyFRx/F2WPTOI=' 
WHERE 
  key_id = '77abcf0748cf102e86a163df7b496bb614f7aa21a962f71f34d29025799e7b80' 
  AND (
    token = '4vRLiRPAni5pakjBHro3DOc9IaTYzKwyFRx/F2WPTOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )