UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oyEtK3J27H7hO8HcnddNXY5rNvWOZrOtuKoj+vGWTIY=' 
WHERE 
  key_id = '3cd92ae484a52ae1efa118f0e6b3412d14d73ab4890ef04a9281f0f846c37d44' 
  AND (
    token = 'oyEtK3J27H7hO8HcnddNXY5rNvWOZrOtuKoj+vGWTIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )