UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aFkg8lJczh9oOFBlTTyOkfP8o7/rK5e0ImjWSecgX0g=' 
WHERE 
  key_id = '4d889bc598242ca746f8fd9393852aa554f1e9524e624a608d78b65af727ce45' 
  AND (
    token = 'aFkg8lJczh9oOFBlTTyOkfP8o7/rK5e0ImjWSecgX0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )