UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7HLYjsqT3sqJ7Jus2rKlitjmTl4OnJo44or5z/zwgaI=' 
WHERE 
  key_id = '6a4c63bff78c0322309eb28b95f1538da9e98e9fe8272eb172ebebb3537deca7' 
  AND (
    token = '7HLYjsqT3sqJ7Jus2rKlitjmTl4OnJo44or5z/zwgaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )