UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GluT+8+98ofI4pxDvZ4GIycKu4fT09XORT5By1lsVb4=' 
WHERE 
  key_id = 'bf35056f88b6fa2346e152f046a5af788ece357b23b17109086e75e558a42a76' 
  AND (
    token = 'GluT+8+98ofI4pxDvZ4GIycKu4fT09XORT5By1lsVb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )