UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zwULBVmiqTNQXc15EKLyA4QLSHOpBQk8TmzI2bxbRVg=' 
WHERE 
  key_id = '8a958b4f88fe960d4069ed5ad2bff9945f6ab0b882744417ce082ffaf38de7cf' 
  AND (
    token = 'zwULBVmiqTNQXc15EKLyA4QLSHOpBQk8TmzI2bxbRVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )