UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vkEm+JR1N9BQnbcLWO90GfQIQXZCv+jqYHu7oodb/u8=' 
WHERE 
  key_id = '7ab8a52db4dd4ebafedb9549677872c84bf2abbfbed12106b031484f0e18acd6' 
  AND (
    token = 'vkEm+JR1N9BQnbcLWO90GfQIQXZCv+jqYHu7oodb/u8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )