UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't821u6eSnfQ25g2DfO+jObGpRKDkXu3E01EOnOHLgp4=' 
WHERE 
  key_id = '387ca57832b60c67e3cacf0c02976a92c38ed6ab433afae1bc1eb2f9ab3ebdcd' 
  AND (
    token = 't821u6eSnfQ25g2DfO+jObGpRKDkXu3E01EOnOHLgp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )