UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/fSQiDCnbDZw9bQPb4PkcgxjHVNvEbbX82OoHysaNMU=' 
WHERE 
  key_id = 'f45fdd57b27556eee93a73d58372c9237a4c334b196df4de23edb9248ce9ed17' 
  AND (
    token = '/fSQiDCnbDZw9bQPb4PkcgxjHVNvEbbX82OoHysaNMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )