UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8CeKi1B8dZI+ANIWF8IaljSF09ONFFu5sN7n41q2msY=' 
WHERE 
  key_id = '1b48942fcbef694091e79bd16cb10cf3f9f329e7c254784faec2aa02febc79da' 
  AND (
    token = '8CeKi1B8dZI+ANIWF8IaljSF09ONFFu5sN7n41q2msY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )