UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UN6crwA99TaOHogqccUkzzcYN8loRH3rrM4d1GdR4rc=' 
WHERE 
  key_id = '1125a420ff601a857ae759c8c116c370d83bf5b031334f7172ba9bbdb6615a0a' 
  AND (
    token = 'UN6crwA99TaOHogqccUkzzcYN8loRH3rrM4d1GdR4rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )