UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SpgtomndcTmkV2N6oE08DD/oAoQuWHN4lVtTxLty8dQ=' 
WHERE 
  key_id = '6cdb0b79045155bcf30db04744ebc81d6746299ac05bff2873ad25872e9e886b' 
  AND (
    token = 'SpgtomndcTmkV2N6oE08DD/oAoQuWHN4lVtTxLty8dQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )