UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'obSFgvx6NS3541LWaDHIeyUL1iiLRR1PJCIt6lX/bIQ=' 
WHERE 
  key_id = 'a9fe7f3f39bfb4f7975ac964b432dcd9e4a998decf22f213e08260dd6c6de564' 
  AND (
    token = 'obSFgvx6NS3541LWaDHIeyUL1iiLRR1PJCIt6lX/bIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )