UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LeRrhlapL7x3f8Yo2KfGL2B6fCAIPmYqAMn89AlkOHs=' 
WHERE 
  key_id = 'b57eb98d21752ba6444d9df50d3a741cf9e8bd2f0fa0033ff55170c9f5832842' 
  AND (
    token = 'LeRrhlapL7x3f8Yo2KfGL2B6fCAIPmYqAMn89AlkOHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )