UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sr1XYhGVczKU1/2ZNhfy4dLhPzHJ9+Idbg34E1s02Jc=' 
WHERE 
  key_id = '94bee343e475dc56ba22b2d59e10b585944442f4ea3bb63316af2233a3809f8e' 
  AND (
    token = 'Sr1XYhGVczKU1/2ZNhfy4dLhPzHJ9+Idbg34E1s02Jc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )