UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zN/tcDQPSuFj58WswfK5Fj8pPADtbP9cyNbubp2AIHw=' 
WHERE 
  key_id = 'db664f9f2cf095e8b1c25a977b2f704adac2238b0c1126d0cf020058aa46c76a' 
  AND (
    token = 'zN/tcDQPSuFj58WswfK5Fj8pPADtbP9cyNbubp2AIHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )