UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UfLub9qacRDp/qcwAlm7wK5lz1Q0orkhr1jLCSJHJlE=' 
WHERE 
  key_id = 'b690ba053f3cd78cb58c4c7bc88d7e6f0c72bd8536096a59bcff276023e21cd4' 
  AND (
    token = 'UfLub9qacRDp/qcwAlm7wK5lz1Q0orkhr1jLCSJHJlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )