UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HXDcdT4X0FArWpaW3GPhIV/hjzEXZgYCgyekYkJx4YY=' 
WHERE 
  key_id = 'a979dea55f654cfaa209c998034e044e455c47f58be71be9c5acf4df2dbc9096' 
  AND (
    token = 'HXDcdT4X0FArWpaW3GPhIV/hjzEXZgYCgyekYkJx4YY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )