UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z/sk8l+e4TRCxSZXhtGMW3AX1FR9jRZ2hj3h2C4w8oc=' 
WHERE 
  key_id = 'b6b58392895d0e60ad3140923197ee155b23d434c5ddd22a6de09983129673b1' 
  AND (
    token = 'z/sk8l+e4TRCxSZXhtGMW3AX1FR9jRZ2hj3h2C4w8oc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )