UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D/b8TKYKKkPE7ZFIqtvFV1+mk+lRWA3myRM0hkNAuWM=' 
WHERE 
  key_id = '5d9042a94967697c95c37b0a9c8424880dc0f55c33ca3202d9a1d87d1e4ebf6f' 
  AND (
    token = 'D/b8TKYKKkPE7ZFIqtvFV1+mk+lRWA3myRM0hkNAuWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031