UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LJgGgf2ONLH/PZ0YV6+R/LZEX4OX++OKLIBQIQ++WDE=' 
WHERE 
  key_id = '87076108e38ca34084bed0cb1e2f73a591e9e09f5309eff9e3ad3ddfef0b2a46' 
  AND (
    token = 'LJgGgf2ONLH/PZ0YV6+R/LZEX4OX++OKLIBQIQ++WDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )