UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4duWFjlzeih6cre/CgRFB2nvDSqdiUjn8SUIVUXYP2c=' 
WHERE 
  key_id = 'f8264666cbc1b35b7f43b67a3befa2e54872e810c3f878fb67595fa4767e2fcb' 
  AND (
    token = '4duWFjlzeih6cre/CgRFB2nvDSqdiUjn8SUIVUXYP2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )