UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4sCr2EN+c/+9n6806gIwBplEB/d9fMdgreoX5RhO8NU=' 
WHERE 
  key_id = '8a2cef39f34a722795150f75e3e10213fd2e91318a8c13549c8e446569cb2292' 
  AND (
    token = '4sCr2EN+c/+9n6806gIwBplEB/d9fMdgreoX5RhO8NU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )