UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D74RabXVp2n2UIYJCJqrjAvMPbtPs0BM7TMHLE7Dk3I=' 
WHERE 
  key_id = 'f2a56e3f2bea91caa931393bb0437e0f3a649aed22c8ccfe5fde4ac508825d43' 
  AND (
    token = 'D74RabXVp2n2UIYJCJqrjAvMPbtPs0BM7TMHLE7Dk3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )