UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PNKG/9xlsYMDLFR/eLKlL6YV7TdHfTkPmMGKdXVAroY=' 
WHERE 
  key_id = 'f52704782aecc658b00bc0e80d400e81608b0005b6b0e106fbbb7b2fddfbf08b' 
  AND (
    token = 'PNKG/9xlsYMDLFR/eLKlL6YV7TdHfTkPmMGKdXVAroY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )