UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Usvr3sKM6sYHSIj5/+1A2HHmmuMqo5NZeIe4L2RGYOM=' 
WHERE 
  key_id = '86f250e4e8489885b906e4bc26efb6f23d7cca29959099c7a52f4fe2679eae3c' 
  AND (
    token = 'Usvr3sKM6sYHSIj5/+1A2HHmmuMqo5NZeIe4L2RGYOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )