UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/kVIb0+fgkd9b9RtKq7+GkqmtY2xOZlYPLqY1gT+x2c=' 
WHERE 
  key_id = '124b8b77dd9a0f166d065f0c500c03d6c065a8c6f091e71ad9374cac3f431ec3' 
  AND (
    token = '/kVIb0+fgkd9b9RtKq7+GkqmtY2xOZlYPLqY1gT+x2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )