UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nGvCaC442AsU/mpOUey7aDempLlfSznpZmUMbVo5dTI=' 
WHERE 
  key_id = '798ad8f22b2c9e6570b3c1ccfa1514085b9def35725fa0a11bfd6fcde47657a7' 
  AND (
    token = 'nGvCaC442AsU/mpOUey7aDempLlfSznpZmUMbVo5dTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )