UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FH7MKjpNythLwlAWiNZDeFkSUlnBb9F5g4wMm+dId1Y=' 
WHERE 
  key_id = '517071f811f463ef9e723be39b9e2882d70e5734b56b42dd9f5bb1a14e718070' 
  AND (
    token = 'FH7MKjpNythLwlAWiNZDeFkSUlnBb9F5g4wMm+dId1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )