UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Luz7wuZ0wUjpyU7qTDms6sy0HW8ITDZm8Vch4B93Dw=' 
WHERE 
  key_id = '0314eff5a655fce583a055623d677547ef9a3739ed17ec531cd5d321d2c00814' 
  AND (
    token = '8Luz7wuZ0wUjpyU7qTDms6sy0HW8ITDZm8Vch4B93Dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )