UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rSMJHRWe1TQEnpw52DCiClcWouCDsdx+3FlNakAcM1o=' 
WHERE 
  key_id = 'cb9378d89117880270aed4f4c9e2991eb3735f06902ac9b1f81516ede80d5e41' 
  AND (
    token = 'rSMJHRWe1TQEnpw52DCiClcWouCDsdx+3FlNakAcM1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )