UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U2FhpSbPf+vqDcaZNIbZmI+K/QhU6HGgayj94bSMcAA=' 
WHERE 
  key_id = 'e2c775d96afce1b51c4d989a12f880efdc6f184c21acdaf06732d7dec72ffec4' 
  AND (
    token = 'U2FhpSbPf+vqDcaZNIbZmI+K/QhU6HGgayj94bSMcAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )