UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2r+KS//o+oYv9nFiTr7+QpwFGA1rUKBwYwwAZyvTBzc=' 
WHERE 
  key_id = 'dc85a2eb4652ab2c20dabb19444de593992c4f80d12841d1b3724a2e9e556374' 
  AND (
    token = '2r+KS//o+oYv9nFiTr7+QpwFGA1rUKBwYwwAZyvTBzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )