UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '00KXCvju83J8FDn+O2CSmqegoarUjFLNYzucyAf8ttQ=' 
WHERE 
  key_id = 'b1712aafc50187e7b112a337e410f8cf571b46c739f92b0ad303e020473eac74' 
  AND (
    token = '00KXCvju83J8FDn+O2CSmqegoarUjFLNYzucyAf8ttQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )