UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XtkW4x8hRgckr+Cwu7Fq8TAw6jIwQHEr4ZCzp64BO3A=' 
WHERE 
  key_id = '9cc4c8fc92a23505dc9367774477adccb1436ea2d8114da387390fd273e2b44a' 
  AND (
    token = 'XtkW4x8hRgckr+Cwu7Fq8TAw6jIwQHEr4ZCzp64BO3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )