UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C2uxtIpxcqky3r8M7lc76PJbfSpBcTgTqvdxdaTlVJg=' 
WHERE 
  key_id = '92528f15e922a0638e41b10772fbe6f7254f9e224b8e92a4bb0821e72e8edbae' 
  AND (
    token = 'C2uxtIpxcqky3r8M7lc76PJbfSpBcTgTqvdxdaTlVJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )