UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HCTfBq90R227NtJHDbUUXL+GZT9HzcUc9c8LIYxYxfs=' 
WHERE 
  key_id = '37d970044354dfd7ea17ddd81a7d77b8a4710754d3ad9675e8429743d0b0c779' 
  AND (
    token = 'HCTfBq90R227NtJHDbUUXL+GZT9HzcUc9c8LIYxYxfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )