UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ehqmiOS5OfV3W6BPWyiYRJ/q1Qm/MuXQ4su0enxIrgY=' 
WHERE 
  key_id = '9254afaf769b64d636666039ff1c70d409f0fdc74fac2f1e08b2edf6b056f8e1' 
  AND (
    token = 'ehqmiOS5OfV3W6BPWyiYRJ/q1Qm/MuXQ4su0enxIrgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )