UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oAvyPInb8oWrbz5l+h9UNE94a2fVpv/6x43NH4Keu8I=' 
WHERE 
  key_id = 'c45d4dcc6f319edfafda28f107e30592761d2e48cd1d821f859a0d81755736a2' 
  AND (
    token = 'oAvyPInb8oWrbz5l+h9UNE94a2fVpv/6x43NH4Keu8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )