UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DiEwf56YVgKNm8a0RaIKxykEMok3X6KR7BrihEB1sAg=' 
WHERE 
  key_id = '2ca8fc2458aa898aa22e95ac4c36794a6d043281c847502a54476da9dc2a1e0c' 
  AND (
    token = 'DiEwf56YVgKNm8a0RaIKxykEMok3X6KR7BrihEB1sAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )