UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xuyo6bDbBOHXf+BZN778xRqP3ohal/HgvkFFjMBsOZA=' 
WHERE 
  key_id = '1eb17b77dbd3725c78bcd8bafbb43ee49f6e05df1f2e6b23b714160f783005de' 
  AND (
    token = 'Xuyo6bDbBOHXf+BZN778xRqP3ohal/HgvkFFjMBsOZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )