UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tyrUHGqSPLn7XhkHqIhQALnG11xBh3TQ3B3vV1d6srU=' 
WHERE 
  key_id = '56dd3d3820be4af7856cef6b0a4a1ecc99458e398c3805bb44e1bc90865e85d5' 
  AND (
    token = 'tyrUHGqSPLn7XhkHqIhQALnG11xBh3TQ3B3vV1d6srU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )